Unreal Engine Issues
Unreal Engine Issues
Assertion failed on attempt to reload edited Dataprep asset
UE - Editor - Content Pipeline - Visual Dataprep - Feb 28, 2022Editor crashes after user tries to reload Dataprep asset after editing Filter By Actor label card in QAEnterprise project. Regression - Yes(Priority Critical), wasn't able to repro this issue in // ...
Crash when writing WPO using SceneDepth
UE - Rendering Architecture - Materials - Feb 25, 2022References to recompiled Blueprint CDOs that exist outside of the immediate class hierarchy are not being replaced during compilation.
UE - Gameplay - Blueprint Compiler - Feb 24, 2022Currently, the Blueprint compiler will only update references to a reinstanced CDO/archetype object if it falls within the immediate hierarchy of the Blueprint class type OR if it's a component temp ...
UE5 Main - Editor crashes when creating a Data Table
UE - Editor - Workflow Systems - Feb 14, 2022Doesn't occur in UE5 Release or UE4.Can't attach logs/crash information I'm encountering an RHI crash within UE5 Main at the moment. This issue seems to be caused by a commit from last year that ...
EditInlineNew properties on components don't work if the component name has whitespace
UE - Gameplay - Blueprint Editor - Feb 1, 2022EditInlineNew properties on components can't be properly set if the component name has whitespace in it. This appears to be a problem with resolving the property name in SPropertyEditorEditInline::O ...
Changelists window refreshes excessively
UE - Editor - Workflow Systems - Jan 21, 2022When View Changelists window is opened, users are reporting slowdowns from actions such as moving actors (external actors). ...
Alembic Caches Not Working With Lumen
UE - Graphics Features - Lumen - Jan 20, 2022It appears that Alembic caches do not influence Lumen's indirect lighting (except for shadowing). Alembic geometry caches should influence lighting in Lumen as any other geometry in a level. I hav ...
HLOD lightmap lost after level reopening with "save LODActors to HLOD Packages" option in project settings is on.
UE - World Creation - Worldbuilding Tools - HLOD - Jan 11, 2022Using High Resolution Screenshot while the viewport is in Full Screen causes massive performance issues after the screenshot is successfully taken until the Editor is restarted
UE - Graphics Features - Jan 6, 2022This is a regression. Maybe Binary only if it hasn't already been fixed. Tested in:StreamCLTypeResults//UE5/Main18386535PerforcePerformance is normal after screenshot//UE5/Main18218925Perforce Per ...
C.haos Cloth : ClothLOD does not change when out of view
UE - Simulation - Physics - Jan 6, 2022Cloth LOD Index is changed only during the mesh is on the screen. LOD Index is set to 0 at spawning, so clothing simulation runs as minimum LOD level until the mesh is in the field of view. It's no ...