Unreal Engine Issues

Datasmith imports glossiness Texture as a Normal Texture

The Datasmith Importer for 4.20 (4.20E2) imports Glossiness Textures as Normal Maps. This is a regression from 4.19.2 (0.182) as Glossiness Textures were imported as World Textures ...

Rhino Identical sublayer names get numbers appended to corresponding Actors

In Rhino, it is possible to have a layer structure in which different parent layers have identical sublayer names. This is common in situations where you have multiple design options, each as a sepa ...

Enum editor not adding new enum values

Blueprint enumeration editor is not adding new enum values. ...

Crash editor when many sequencers are opened continuously

Get crashed in editor when opening many sequencers using the EditorUtilityWidget,. It's not in UE4.25.3, but it crashes in UE4.25.4. And it only occurs when NVIDIA Aftermath (r.GPUCrashDebugging=1) ...

Crash when using the Blueprint merge tool

The Editor crashes when merging a change using the Blueprint Merge tool on Linux.  ...

When the sequencer is shot, the constraint Binding ID becomes an unresolved binding

This problem is not reproduced in 4.25. ...

Crash on Build All Levels

Crash on Build All Levels after a HLOD warning. EXCEPTION_ACCESS_VIOLATION reading address 0x00000000000000f0 ...

TraceDataFitering is not activated when LiveTrace is started from the Editor.

TraceDataFitering is not activated when LiveTrace is started. We can force it to be active by calling the following code.  IUnrealInsightsModule& UnrealInsightsModule = FModuleManager::LoadModuleCh ...

SkeletalMesh editor: Make static mesh mess the LOD 1 plus material slot

Shadows of small movable components popping out

This must be a regression ...