Unreal Engine Issues
Unreal Engine Issues
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Custom Debug Camera Is Not Respected If Set Anywhere Other Than Code
UE - Gameplay - Gameplay CamerasThe correct debug camera is no longer used if the class is set in a config file or within the Editor. When the debug camera is toggled on, the...
Scrubbing the timeline in Sequencer can hang the editor when operating on constrained actors with complex control rigs
UE - ACT Character - Anim in EngineThe issue is caused by UAnimDetailsProxyManager::ForceUpdateProxyValue triggering evaluation of constraints that are attached to control rigs....
Race condition in GetFunctionSig_Write() and other function signatures
UE - Rendering - Architecture - NiagaraA race condition exists in GetFunctionSig_Write() and other places where FNiagaraFunctionSignature is lazily initialized because multiple wor...
Motion blur artifacting in MetaHuman Crowd demo
UE - Rendering - FeaturesThis issue was reported by a licensee and we also hit it during dev work on the crowds demo. It seems that this may be a general issue with m...
LevelInstance\PackedLevelActor: Problem with non-uniform negative scale.
UE - Engine Scaling - StreamingA licensee is reporting transform issues related to using non-uniform negative scale on LevelInstances and PackedLevelActors. ...
Custom Debug Camera Is Not Respected If Set Anywhere Other Than Code
UE - Gameplay - Gameplay CamerasThe correct debug camera is no longer used if the class is set in a config file or within the Editor. When the debug camera is toggled on, the...
Unable to kill UnrealBuildTool, UBT no longer propegates sigterm
UE - Core - Cpp Tools - UnrealBuildToolWhen UBT is launched through one of the standard wrapper scripts, Ctrl-C no longer cancels the build. The `dotnet UnrealBuildTool.dll` process...
[Mutable] Morph Targets can be disabled in packaged builds when Mesh Streaming is enabled
UE - Runtime - MutableWhen a Mutable mesh instance is created while the actor spawns at a distance, only the low LODs are generated, and the mesh is created with no...
TMap where key is an FString: initializer list will accept bad MakeTuple
UE - Core - SystemsPOST LINK: https://forums.unrealengine.com/t/tmap-where-key-is-an-fstring-initializer-list-will-accept-bad-maketuple/2747443 POST BODY:Summar...
CommonUI Analog Cursor + Enhanced Input triggers cause Gamepad Face Button Bottom triggers to get stuck when alt-tabbing
UE - Gameplay - InputReproduction rate: 5/5 Regression check: No, this also occurs in 5.4.2. Please note that this issue only reproduces with the Gamepad Face But...