Unreal Engine Issues
Unreal Engine Issues
net.ReplicateCustomDeltaPropertiesInRepIndexOrder is not respect the cvar for the custom properties
UE - Networking - Nov 5, 2025In our project do not use iris and we use a subclass UExtendAbilitySystemComponent derived from UAbilitySystemComponent. In this subclass, there is a FastArray member variable named ExtendActivatabl ...
Patterns On Landscape Spline Normals
UE - Graphics Tools - Terrain - Oct 31, 2025On higher-density Landscapes, Landscape Splines can lead to patterned artifacts in the geometry normals. Also tested on //UE/Release-5.6, CL:45232827 ...
Cloth Asset - Crash when importing morph targets into clothing
UE - Simulation - Visual - Oct 20, 2025The sim morph import has been broken after a change to make it work for cooked assets. Ticking the Import Sim Morph Targets checkbox crashes as soon as a skeletal mesh with morph target is specifie ...
Skeletal mesh ddc key is always regenerated on load when LOD bones to remove are set
UE - Anim - Rigging - Feb 20, 2025In FMeshBoneReduction::ReduceBoneCounts we are calling InvalidateDeriveDataCacheGUID. If a user has specified bones in the Bones To Remove array for the mesh LOD, this will invalidate the guid. Th ...