Fbx importer: Issue when reimporting staticmesh base LOD and there is some custom LOD

UE - Editor - Content Pipeline - Import and Export - Mar 2, 2023

When we reset the material to fbx we should take care of the LOD since we will change/reorder the material slot array. ...

GAS: RemoveActiveGameplayEffect crashes when called during world teardown for periodic GEs

UE - Gameplay - Gameplay Ability System - Mar 2, 2023

AbilitySystemComponent crashes when RemoveActiveGameplayEffect is called during world teardown for an active gameplay effect that ticks periodically, by unsafe GetWorld()->GetTimerManager() access w ...

Actor scale can be different on client and server when spawning with scale of (1,1,1)

UE - Networking - Feb 28, 2023

When spawning an actor, we don't seem to replicate the scale if it's set to (1,1,1), even if the root component's default scale is different to this. This results in the client using the default sca ...

Fixing a Blueprint's compilation error after editor reload causes instances to lose transform

UE - Gameplay - Blueprint - Feb 23, 2023

Saving and reloading a Blueprint instance with a compilation error, a.k.a., "Bad Blueprint" will lead to a transform reset when the Blueprint is successfully recompiled. ...

ARecastNavMesh.bPerformVoxelFiltering doesn't seem to be working

UE - AI - Navigation - Feb 21, 2023

ARecastNavMesh.bPerformVoxelFiltering doesn't seem to be working anymore. ...

Crash during cloth initializations while the debug materials are being loaded.

UE - Simulation - Physics - Character - Feb 15, 2023

The FGCObject::AddReferencedObjects() can be called during the LoadObject for the cloth debug materials, while the material object pointers are not yet initiliazed, causing the editor to crash. ...

FMassArchetypeData::ExecutionFunctionForChunk crashes on binding shared fragments

UE - AI - Mass - Feb 14, 2023

FMassArchetypeData::ExecutionFunctionForChunk is using wrong mappings while binding shared fragments. It's using RequirementMapping.ChunkFragments while it should use RequirementMapping.ConstSharedF ...