Unreal Engine Issues

Enabling MobileHDR on Meta Quest 3 device causes intermittent hang in splash screen

Using MobileHDR on an actual MetaQuest device (MQ3 tested) causes an intermittent hang/deadlock in the splash screen. This hang in the splash screen seem to happen maybe 1 in 5 times. The first ti ...

Chaos Cloth Asset - Wrong vertex colors imported from the StaticMeshImport node.

The StaticMeshImport and SkeletalMeshImport nodes don’t have the correct vertex colors imported into the Cloth Asset. ...

Disabled Skeletal Mesh Sections cause Shadow Ray Tracing Flicker

If a skeletal mesh has a section disabled the ray traced shadow will flicker when the camera or itself moves. Previously in 5.6.0 no raytraced shadow would appear if a section was disabled. This wa ...

Morph target is not applied on the first frame in Level Sequence

When a skeletal mesh with morph targets spawns in the sequence, the morph is not reflected in the first frame.  In the ProcessStage_SkinCache call of SkeletalMesh, MorphVertexBuffer->SectionIds is ...

Placed render targets are not initialized properly in D3D12

Animation Constraint Jitter in Sequence when Constraining Layered Control Rig node

When using constraints with layered control rigs, you get jitter on the constrained object. ...