Unreal Engine Issues
Unreal Engine Issues
VRS doesn't respect the AdditionalShadingRatesSupported flag
UE - Graphics Features - May 27, 2022D3D12 needs to check the flag D3D12_FEATURE_DATA_D3D12_OPTIONS6::AdditionalShadingRatesSupported and filter out VRS modes that aren't supported. This flag should be put into something like "GRHISupp ...
Hot Reload does not update blueprint pins
UE - Gameplay - Blueprint - Jan 15, 2015When changing the variable type or return type of a function in code and hot reload in the editor, blueprints that use the variable/function do not have their pins updated until the editor is closed ...
Launch on fails
UE - Foundation - Core - Aug 12, 2016Project fails to launch onto windows and mac CRC client only comes up for mac ...
[CrashReport] libUE4Editor-UnrealEd.so!FBlueprintEditorUtils::PatchNewCDOIntoLinker(UObject*, FLinkerLoad*, int, FUObjectSerializeContext*) [BlueprintEditorUtils.cpp:724]
UE - Gameplay - Blueprint - Apr 19, 2019Generated from CrashReporter ...
Interaction between sublevels and LevelSequences can break actors attachments hierarchy of the sublevel.
UE - World Creation - Worldbuilding Tools - Aug 6, 2025Having a LevelSequence opened and unhiding a sublevel can break the attachment hierarchy of the actors that are inside the sublevel. This also affects to the sublevel asset itself. ...
XB1: assert failure writing memreport from packaged build
UE - Platform - Console - Mar 6, 2017In case of running a packaged build the file can't be written on the G drive. HandleMemReportDeferredCommand writes to a relative path by default, but such files should be written to the developer ...
[Feature Request] Allow include files to be added in custom nodes via separate entry
UE - Rendering Architecture - RHI - Jan 10, 2020Suggested feature by a licensee and there have been a few use cases recently we've seen. [Link Removed] for vis ...
[CrashReport] UE4Editor-Engine!FDDSLoadHelper::IsValidCubemapTexture() [DDSLoader.cpp:158]
UE - Graphics Features - Dec 2, 2019Generated from CrashReporter ...
[CrashReport] UE4Editor-MetalShaderFormat!SingleCompilerSetup(EAppleSDKType) [MetalShaderCompiler.cpp:716]
UE - Platform - Apple - May 6, 2020Generated from CrashReporter ...
RenderTrace fatal error, shader expected a uniform buffer at slot 1...
UE - Rendering Architecture - Mar 4, 2024RenderTrace plugin does not appear to have been updated for a change that moved the GPUScene out of the View buffer to its own uniform buffer. (CL 24027890) The test project is based on FirstPerson ...