Unreal Engine Issues
Unreal Engine Issues
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ReturnUntouchedSceneColorForPostProcessing ignores view overrides and breaks splitscreen
UE - Rendering - ArchitectureWhen a view extension uses ReturnUntouchedSceneColorForPostProcessing and uses split screen, the final view is incorrect (clipped) because Ret...
Linux Crash Reporter can fail due to exceeding crash malloc space when generating the report
UE - Platform - LinuxOn Linux a crashing process can fail to produce a crash report at all. The crash folder is created and contains CrashContext.runtime-xml and D...
Unexpected offset when using attach tracks with scene root components
UE - ACT Character - SequencerWe noticed an inconsistency when using attach tracks, depending on whether or not the parent actor has a default scene root. This creates an u...
5.8 Run Construction Script in Seqeuncer hiding control rigs
UE - ACT Character - SequencerControls don't display in viewport if the container blueprint has "Run Construction Script in Sequencer" enabled. We've also noticed spawned c...
World Partition - HLOD: baked HLOD textures contain unresolved runtime virtual texture content
UE - Engine Scaling - StreamingBaking HLODs for actors that sample Runtime Virtual Textures produces incorrect baked textures: blurry or unresolved RVT tiles, fully black ti...
Possible leak related to using Nanite meshes for Landscape
UE - Graphics Tools - Terrain - LandscapeA licensee reported that the Bulk data for the nanite mesh generated for Landscape proxies can leak in the editor. It could appear as the norm...
Sequencer Crash (GC Leak) in Editor
UE - ACT Character - SequencerA GC leak, similar to the one fixed by 44483919 but for Level Sequences in Level Instances rather than ones with Widgets. A Level Sequence Ac...
Overwriting an anim sequence may scale the play rate of the anim instead of modifying underlying frame rate
UE - ACT Character - Anim in EngineThe frame rate for an anim sequence is not being changed as expected when its being overwritten / re-imported. ...
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...
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...