Unreal Engine Issues

Imported animations don't import correctly when using same import settings as skeletal mesh it's based off

When importing an animation using the same import settings as the imported skeletal mesh it is meant for part of the mesh is rotated 90 degrees around the root. The files that were used to verify th ...

If use Remove Unused Bones from Skeleton, PoseAsset of the skeleton will be broken

If user execute "Remove Unused Bones from Skeleton" on Skeleton where PoseAsset exists, the index held in FPoseData :: TrackToBufferIndex in PoseAsset will not be corrected, and it will refer to the ...

GetPackageLengthForCooking can be much larger than the actual file path length

If the file path with the asset contains a project name, the cooking file pathlength is incorrectly increased. The following code in ContentBrowserUtils :: GetPackageLengthForCooking causes this is ...

Anim notify issue with root motion replication

https://udn.unrealengine.com/questions/510965/view.html ...

Cached reflection captures on primitives are not cleared properly when a reflection capture proxy is released.

Staticmesh asset sometime mess material ID when reimporting fbx or get rebuild

We need to investigate more what happen during this reimport with the material ID. The asset can also be broken when the DDC get dirty and the asset is rebuild. ...

Slowly Scaling Widgets reveals a slight jitter

When scaling a widget slowly it appears to have a slight jerkiness as it is resized ...

FSoftObjectPath does not allow for referencing multiple types of actors using AllowedClasses

FSoftObjectPathCustomization and SPropertyEditorAsset do not support multiple actor classes in the AllowedClasses list. The ObjectClass is only set in FSoftObjectPathCustomization if there is only ...

tvOS crash on startup with Shared Material Shader Code enabled

Enabling Shared Material Shader Code will cause a crash on tvOS From user: "We originally enabled Share Material Shader Code long before trying a tvOS build, making this crash tricky to debug. W ...

Default World Grid Material Crashes on apply shader compile