diff --git a/OpenCL/m12500-pure.cl b/OpenCL/m12500-pure.cl
index 315d6f41f..46a7100ce 100644
--- a/OpenCL/m12500-pure.cl
+++ b/OpenCL/m12500-pure.cl
@@ -450,7 +450,7 @@ DECLSPEC void sha1_transform_rar29 (const u32 *w0, const u32 *w1, const u32 *w2,
 
 DECLSPEC void sha1_update_64_rar29 (sha1_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int bytes, u32 *t)
 {
-  if (bytes == 0) return 0;
+  if (bytes == 0) return;
 
   const int pos = ctx->len & 63;
 
diff --git a/src/modules/module_01700.c b/src/modules/module_01700.c
index 2377b7d6e..9a7f1d34f 100644
--- a/src/modules/module_01700.c
+++ b/src/modules/module_01700.c
@@ -48,20 +48,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
-  {
-    // self-test failed
-    if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
-    {
-      return true;
-    }
-  }
-
-  return false;
-}
-
 char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
 {
   char *jit_build_options = NULL;
@@ -261,6 +247,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01710.c b/src/modules/module_01710.c
index a6b5aaadd..a36c9492a 100644
--- a/src/modules/module_01710.c
+++ b/src/modules/module_01710.c
@@ -48,20 +48,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
-  {
-    // self-test failed
-    if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
-    {
-      return true;
-    }
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -267,6 +253,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01711.c b/src/modules/module_01711.c
index 3394f6fc8..b037abe83 100644
--- a/src/modules/module_01711.c
+++ b/src/modules/module_01711.c
@@ -50,20 +50,6 @@ const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig,
 
 static const char *SIGNATURE_SHA512B64S = "{SSHA512}";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
-  {
-    // self-test failed
-    if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
-    {
-      return true;
-    }
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -263,6 +249,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01720.c b/src/modules/module_01720.c
index c1f9db912..6833f4405 100644
--- a/src/modules/module_01720.c
+++ b/src/modules/module_01720.c
@@ -48,19 +48,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/1720_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1720 test_1619955152/1720_hashes.txt
-  // test_1619967069/test_report.log:password not found, cmdline : ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 3 -m 1720  test_1619967069/1720_multihash_bruteforce.txt test_1619967069/1720_passwords.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
 {
   char *jit_build_options = NULL;
@@ -285,6 +272,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01722.c b/src/modules/module_01722.c
index 1c5c0b12d..4585e2dbb 100644
--- a/src/modules/module_01722.c
+++ b/src/modules/module_01722.c
@@ -49,19 +49,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/1720_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1720 test_1619955152/1720_hashes.txt
-  // test_1619967069/test_report.log:password not found, cmdline : ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 3 -m 1720  test_1619967069/1720_multihash_bruteforce.txt test_1619967069/1720_passwords.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
 {
   char *jit_build_options = NULL;
@@ -262,6 +249,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01730.c b/src/modules/module_01730.c
index c06926429..f0b579fcc 100644
--- a/src/modules/module_01730.c
+++ b/src/modules/module_01730.c
@@ -49,18 +49,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:! unhandled return code 139, cmdline : cat test_1619955152/1730_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1730 test_1619955152/1730_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -266,6 +254,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01731.c b/src/modules/module_01731.c
index 69d6314e4..c26465d77 100644
--- a/src/modules/module_01731.c
+++ b/src/modules/module_01731.c
@@ -52,18 +52,6 @@ const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig,
 
 static const char *SIGNATURE_MSSQL2012 = "0x0200";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:! unhandled return code 139, cmdline : cat test_1619955152/1731_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1731 test_1619955152/1731_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -252,6 +240,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01740.c b/src/modules/module_01740.c
index c514e63cb..9df594f94 100644
--- a/src/modules/module_01740.c
+++ b/src/modules/module_01740.c
@@ -49,19 +49,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:! unhandled return code 139, cmdline : cat test_1619955152/1740_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1740 test_1619955152/1740_hashes.txt
-  // test_1619967069/test_report.log:password not found, cmdline : ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 3 -m 1740  test_1619967069/1740_multihash_bruteforce.txt test_1619967069/1740_passwords.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -267,6 +254,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01750.c b/src/modules/module_01750.c
index ca7b3d6b8..eb5ce8558 100644
--- a/src/modules/module_01750.c
+++ b/src/modules/module_01750.c
@@ -43,18 +43,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/1750_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1750 test_1619955152/1750_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -236,6 +224,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01760.c b/src/modules/module_01760.c
index 9e46f14b3..6811199af 100644
--- a/src/modules/module_01760.c
+++ b/src/modules/module_01760.c
@@ -44,19 +44,6 @@ u32         module_salt_type      (MAYBE_UNUSED const hashconfig_t *hashconfig,
 const char *module_st_hash        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH;         }
 const char *module_st_pass        (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS;         }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/1760_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1760 test_1619955152/1760_hashes.txt
-  // test_1619967069/test_report.log:password not found, cmdline : ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 3 -m 1760  test_1619967069/1760_multihash_bruteforce.txt test_1619967069/1760_passwords.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -238,6 +225,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = MODULE_DEFAULT;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_01800.c b/src/modules/module_01800.c
index 6171f0b2d..3da712eeb 100644
--- a/src/modules/module_01800.c
+++ b/src/modules/module_01800.c
@@ -58,18 +58,6 @@ typedef struct sha512crypt_tmp
 static const u32   ROUNDS_SHA512CRYPT    = 5000;
 static const char *SIGNATURE_SHA512CRYPT = "$6$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/1800_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 1800 test_1619955152/1800_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 static void sha512crypt_decode (u8 digest[64], const u8 buf[86])
 {
   int l;
@@ -609,6 +597,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_06500.c b/src/modules/module_06500.c
index d04f9302a..b95a4bd0b 100644
--- a/src/modules/module_06500.c
+++ b/src/modules/module_06500.c
@@ -54,19 +54,6 @@ typedef struct sha512aix_tmp
 
 static const char *SIGNATURE_SHA512AIX = "{ssha512}";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/6500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 6500 test_1619943729/6500_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/6500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 6500 test_1619955152/6500_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 static void sha512aix_decode (u8 digest[64], const u8 buf[86])
 {
   int l;
@@ -615,6 +602,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_07100.c b/src/modules/module_07100.c
index 308acd273..5f81ba616 100644
--- a/src/modules/module_07100.c
+++ b/src/modules/module_07100.c
@@ -61,19 +61,6 @@ typedef struct pbkdf2_sha512_tmp
 
 static const char *SIGNATURE_SHA512MACOS = "$ml$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/7100_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 7100 test_1619943729/7100_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/7100_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 7100 test_1619955152/7100_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (pbkdf2_sha512_tmp_t);
@@ -316,6 +303,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_07200.c b/src/modules/module_07200.c
index fdaf643f4..5ed129893 100644
--- a/src/modules/module_07200.c
+++ b/src/modules/module_07200.c
@@ -60,19 +60,6 @@ typedef struct pbkdf2_sha512_tmp
 
 static const char *SIGNATURE_SHA512GRUB = "grub.pbkdf2.sha512.";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/7200_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 7200 test_1619943729/7200_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/7200_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 7200 test_1619955152/7200_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (pbkdf2_sha512_t);
@@ -287,6 +274,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_08200.c b/src/modules/module_08200.c
index 739036da7..c092919a3 100644
--- a/src/modules/module_08200.c
+++ b/src/modules/module_08200.c
@@ -58,19 +58,6 @@ typedef struct pbkdf2_sha512_tmp
 
 } pbkdf2_sha512_tmp_t;
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/8200_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 8200 test_1619943729/8200_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/8200_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 8200 test_1619955152/8200_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
 {
   char *jit_build_options = NULL;
@@ -333,6 +320,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_11300.c b/src/modules/module_11300.c
index 7156232d2..c1e4abec7 100644
--- a/src/modules/module_11300.c
+++ b/src/modules/module_11300.c
@@ -65,19 +65,6 @@ typedef struct bitcoin_wallet_tmp
 
 static const char *SIGNATURE_BITCOIN_WALLET = "$bitcoin$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/11300_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 11300 test_1619943729/11300_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/11300_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 11300 test_1619955152/11300_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
 {
   char *jit_build_options = NULL;
@@ -352,6 +339,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_12100.c b/src/modules/module_12100.c
index c3697bb6d..9407b2c23 100644
--- a/src/modules/module_12100.c
+++ b/src/modules/module_12100.c
@@ -62,19 +62,6 @@ typedef struct pbkdf2_sha512_tmp
 
 static const char *SIGNATURE_PBKDF2_SHA512 = "sha512";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/12100_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 12100 test_1619943729/12100_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/12100_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 12100 test_1619955152/12100_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (pbkdf2_sha512_t);
@@ -274,6 +261,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_12300.c b/src/modules/module_12300.c
index 16b5db8cb..a7b7e7fde 100644
--- a/src/modules/module_12300.c
+++ b/src/modules/module_12300.c
@@ -54,19 +54,6 @@ typedef struct oraclet_tmp
 
 static const int ROUNDS_ORACLET = 4096;
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/12300_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 12300 test_1619943729/12300_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/12300_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 12300 test_1619955152/12300_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (oraclet_tmp_t);
@@ -251,6 +238,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_20011.c b/src/modules/module_20011.c
index ff116ef22..31847dfd0 100644
--- a/src/modules/module_20011.c
+++ b/src/modules/module_20011.c
@@ -63,19 +63,6 @@ static const int   DISKCRYPTOR_VERSION   =    0;
 static const int   ROUNDS_DISKCRYPTOR    = 1000;
 static const char *SIGNATURE_DISKCRYPTOR = "$diskcryptor$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/20011_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 20011 test_1619943729/20011_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/20011_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 20011 test_1619955152/20011_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (pbkdf2_sha512_tmp_t);
@@ -267,6 +254,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_20012.c b/src/modules/module_20012.c
index 763ebb7b5..e84a6861e 100644
--- a/src/modules/module_20012.c
+++ b/src/modules/module_20012.c
@@ -63,19 +63,6 @@ static const int   DISKCRYPTOR_VERSION   =    0;
 static const int   ROUNDS_DISKCRYPTOR    = 1000;
 static const char *SIGNATURE_DISKCRYPTOR = "$diskcryptor$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/20012_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 20012 test_1619943729/20012_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/20012_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 20012 test_1619955152/20012_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (pbkdf2_sha512_tmp_t);
@@ -267,6 +254,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_20013.c b/src/modules/module_20013.c
index 2ea56ab76..75eba8a5f 100644
--- a/src/modules/module_20013.c
+++ b/src/modules/module_20013.c
@@ -63,19 +63,6 @@ static const int   DISKCRYPTOR_VERSION   =    0;
 static const int   ROUNDS_DISKCRYPTOR    = 1000;
 static const char *SIGNATURE_DISKCRYPTOR = "$diskcryptor$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/20013_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 20013 test_1619943729/20013_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/20013_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 20013 test_1619955152/20013_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (pbkdf2_sha512_tmp_t);
@@ -267,6 +254,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_20200.c b/src/modules/module_20200.c
index 1bc57f468..912a33b26 100644
--- a/src/modules/module_20200.c
+++ b/src/modules/module_20200.c
@@ -63,19 +63,6 @@ typedef struct pbkdf2_sha512_tmp
 
 static const char *SIGNATURE_PASSLIB_PBKDF2_SHA512 = "pbkdf2-sha512";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/20200_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 20200 test_1619943729/20200_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/20200_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 20200 test_1619955152/20200_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (pbkdf2_sha512_t);
@@ -305,6 +292,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_21600.c b/src/modules/module_21600.c
index 88bfc3196..8112d0813 100644
--- a/src/modules/module_21600.c
+++ b/src/modules/module_21600.c
@@ -55,19 +55,6 @@ typedef struct web2py_sha512_tmp
 
 } web2py_sha512_tmp_t;
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/21600_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 21600 test_1619943729/21600_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/21600_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 21600 test_1619955152/21600_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (web2py_sha512_tmp_t);
@@ -238,6 +225,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_21700.c b/src/modules/module_21700.c
index a9c12dfc6..62132ef1e 100644
--- a/src/modules/module_21700.c
+++ b/src/modules/module_21700.c
@@ -86,28 +86,6 @@ u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED con
   return pw_max;
 }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
-  {
-    // self-test failed
-    if ((device_param->opencl_device_vendor_id == VENDOR_ID_INTEL_SDK) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
-    {
-      return true;
-    }
-  }
-
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/21700_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 21700 test_1619943729/21700_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/21700_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 21700 test_1619955152/21700_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -340,6 +318,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_23100.c b/src/modules/module_23100.c
index 22100290a..046ce0412 100644
--- a/src/modules/module_23100.c
+++ b/src/modules/module_23100.c
@@ -62,19 +62,6 @@ typedef struct keychain
 static const char *SIGNATURE_KEYCHAIN = "$keychain$";
 static const u32   ITERATION_KEYCHAIN = 1000;
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/23100_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 23100 test_1619943729/23100_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/23100_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 23100 test_1619955152/23100_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (keychain_t);
@@ -274,6 +261,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_23300.c b/src/modules/module_23300.c
index 55624f444..b5be729eb 100644
--- a/src/modules/module_23300.c
+++ b/src/modules/module_23300.c
@@ -62,19 +62,6 @@ typedef struct iwork
 static const char *SIGNATURE_IWORK  = "$iwork$";
 static const u32   FORMAT_NUM_IWORK = 1;
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/23300_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 23300 test_1619943729/23300_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/23300_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 23300 test_1619955152/23300_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 tmp_size = (const u64) sizeof (iwork_tmp_t);
@@ -338,6 +325,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_23500.c b/src/modules/module_23500.c
index 3ec077ae9..e0607a8d4 100644
--- a/src/modules/module_23500.c
+++ b/src/modules/module_23500.c
@@ -67,19 +67,6 @@ typedef struct axcrypt2_tmp
 
 static const char *SIGNATURE_AXCRYPT2 = "$axcrypt$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:password not found, cmdline : cat test_1619943729/23500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 23500 test_1619943729/23500_hashes.txt
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/23500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 23500 test_1619955152/23500_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (axcrypt2_t);
@@ -363,6 +350,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_23600.c b/src/modules/module_23600.c
index 41a7f2dd9..a0dde6ca8 100644
--- a/src/modules/module_23600.c
+++ b/src/modules/module_23600.c
@@ -67,19 +67,6 @@ typedef struct axcrypt2_tmp
 
 static const char *SIGNATURE_AXCRYPT2 = "$axcrypt$";
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:password not found, cmdline : cat test_1619943729/23600_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 23600 test_1619943729/23600_hashes.txt
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/23600_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 23600 test_1619955152/23600_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (axcrypt2_t);
@@ -363,6 +350,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_24500.c b/src/modules/module_24500.c
index 1f48dac05..998702652 100644
--- a/src/modules/module_24500.c
+++ b/src/modules/module_24500.c
@@ -62,19 +62,6 @@ static const char *SIGNATURE_TELEGRAM = "$telegram$";
 static const int   DATA_LEN_TELEGRAM  = 288;
 static const int   SALT_LEN_TELEGRAM  =  32;
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:! unhandled return code 255, cmdline : cat test_1619943729/24500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 24500 test_1619943729/24500_hashes.txt
-  // test_1619955152/test_report.log:! unhandled return code 255, cmdline : cat test_1619955152/24500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 24500 test_1619955152/24500_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
 {
   const u64 esalt_size = (const u64) sizeof (telegram_t);
@@ -317,6 +304,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_25300.c b/src/modules/module_25300.c
index 96903a563..6bed1017c 100644
--- a/src/modules/module_25300.c
+++ b/src/modules/module_25300.c
@@ -105,19 +105,6 @@ u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED con
   return pw_max;
 }
 
-bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
-{
-  // amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
-  // test_1619943729/test_report.log:password not found, cmdline : cat test_1619943729/23500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -O -D 2 --backend-vector-width 1 -a 0 -m 23500 test_1619943729/23500_hashes.txt
-  // test_1619955152/test_report.log:password not found, cmdline : cat test_1619955152/23500_passwords.txt | ./hashcat --quiet --potfile-disable --runtime 400 --hwmon-disable -D 2 --backend-vector-width 4 -a 0 -m 23500 test_1619955152/23500_hashes.txt
-  if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
-  {
-    return true;
-  }
-
-  return false;
-}
-
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u64 *digest = (u64 *) digest_buf;
@@ -318,6 +305,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = module_unstable_warning;
+  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }