Unreal Engine Issues

[Interchange] Time zero bind pose do not support multiple bind pose for the same bone

If you import a model containing multiple mesh using the same bones but with different bind pose, the time zero skin result will be wrong. ...

Exported Sequence camera has incorrect tangents

Export Sequence camera has incorrect tangents ...

Importing multiple layer can lead to wrong animation conversion

[CrashReport] UE4Editor_CoreUObject!FWeakObjectPtr::Get() [weakobjectptr.cpp:81]

This is a trending crash coming out of the 4.18 release. It may be a regression. User Descriptionscreated a physics asset and tried to open it... Source Context 66 if (!SerialNumbersMatc ...

Sequencer: Correctly Export Transform tracks with multiple/blended sections

When exporting an object or camera with more then once section we currently only just export the first section, not the result of any blended/ overlapping sections or even adjacent sections.  See ...

Editor Crash with corrupted asset when opening within level or via the content browser.

Editor will crash when a skeletal mesh has been added to a level and then reopening the project later if you try and access this level. If you attempt to open the skel meshes in the content browser ...

Alembic Importing with Incorrect UV's

When importing an Alembic file into the engine, the UV's appear rotated and missing textures for certain faces. This can cause stretching within the UVs which is what is being reported in the post p ...

Can't export from a subsequence

FBXUVs can create null entries that will assert later

Need to make sure we support nullptr entries or make sure we do not create such null entries. ...

[Interchange] mesh outside LODs hierarchy are added to only lod 0 it should be added to all lods