diff --git a/layers/decompression/decompression.cpp b/layers/decompression/decompression.cpp
index 62a9504f..d4588813 100755
--- a/layers/decompression/decompression.cpp
+++ b/layers/decompression/decompression.cpp
@@ -320,10 +320,6 @@ void InitLayerSettings(const VkInstanceCreateInfo* pCreateInfo, const VkAllocati
         vkuGetLayerSettingValue(layer_setting_set, kLayerSettingsLogging, layer_settings->logging);
     }
 
-    if (vkuHasLayerSetting(layer_setting_set, kLayerSettingsCustomSTypeInfo)) {
-        vkuGetLayerSettingValues(layer_setting_set, kLayerSettingsCustomSTypeInfo, vku::GetCustomStypeInfo());
-    }
-
     vkuDestroyLayerSettingSet(layer_setting_set, pAllocator);
 }
 
diff --git a/layers/shader_object/shader_object.cpp b/layers/shader_object/shader_object.cpp
index 45666156..4a94e8a8 100644
--- a/layers/shader_object/shader_object.cpp
+++ b/layers/shader_object/shader_object.cpp
@@ -2095,10 +2095,6 @@ void InitLayerSettings(const VkInstanceCreateInfo* pCreateInfo, const VkAllocati
         vkuGetLayerSettingValue(layer_setting_set, kLayerSettingsDisablePipelinePreCaching, layer_settings->disable_pipeline_pre_caching);
     }
 
-    if (vkuHasLayerSetting(layer_setting_set, kLayerSettingsCustomSTypeInfo)) {
-        vkuGetLayerSettingValues(layer_setting_set, kLayerSettingsCustomSTypeInfo, vku::GetCustomStypeInfo());
-    }
-
     vkuDestroyLayerSettingSet(layer_setting_set, pAllocator);
 }
 
diff --git a/layers/synchronization2.cpp b/layers/synchronization2.cpp
index 3c00d41d..c6f399a4 100644
--- a/layers/synchronization2.cpp
+++ b/layers/synchronization2.cpp
@@ -1,5 +1,5 @@
-/* Copyright (c) 2020-2021,2023-2025 The Khronos Group Inc.
- * Copyright (c) 2020-2021,2023-2025 LunarG, Inc.
+/* Copyright (c) 2020-2021,2023-2026 The Khronos Group Inc.
+ * Copyright (c) 2020-2021,2023-2026 LunarG, Inc.
  * Copyright (c) 2020-2021 Advanced Micro Devices, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -232,10 +232,6 @@ void InitLayerSettings(const VkInstanceCreateInfo* pCreateInfo, const VkAllocati
         vkuGetLayerSettingValue(layer_setting_set, kLayerSettingsForceEnable, layer_settings->force_enable);
     }
 
-    if (vkuHasLayerSetting(layer_setting_set, kLayerSettingsCustomSTypeInfo)) {
-        vkuGetLayerSettingValues(layer_setting_set, kLayerSettingsCustomSTypeInfo, vku::GetCustomStypeInfo());
-    }
-
     vkuDestroyLayerSettingSet(layer_setting_set, pAllocator);
 }
 
diff --git a/scripts/known_good.json b/scripts/known_good.json
index fc1c2b51..26a4e20b 100755
--- a/scripts/known_good.json
+++ b/scripts/known_good.json
@@ -7,7 +7,7 @@
             "build_dir": "Vulkan-Headers/build",
             "install_dir": "Vulkan-Headers/build/install",
             "cmake_options": [],
-            "commit": "v1.4.349"
+            "commit": "v1.4.350"
         },
         {
             "name": "Vulkan-Utility-Libraries",
@@ -15,7 +15,7 @@
             "sub_dir": "Vulkan-Utility-Libraries",
             "build_dir": "Vulkan-Utility-Libraries/build",
             "install_dir": "Vulkan-Utility-Libraries/build/install",
-            "commit": "v1.4.349",
+            "commit": "v1.4.350",
             "deps": [
                 {
                     "var_name": "VULKAN_HEADERS_INSTALL_DIR",