Unreal Engine Issues

Subobjects can change sorting order in Blueprint Subobject Editor

Subobject sorting is not stable in the Subobject editor, so the UX is bad if you are creating complex hierarchies because it's difficult to keep track of newly added or reordered components. ...

Crash when Copy/Pasting from Older UE Versions

When copy/pasting scene objects from older Unreal versions into Unreal 5.1, the editor will crash. ...

Subobject pointer may be null when attempting to access a nested BP added property in a BP script or python

This is likely something going wrong in the Blueprint Editor utilities function calls or something like that. Obviously this works as expected in the Subobject Editor itself, otherwise no nested BP ...

Crash when TSR history separate translucency enabled

Editor Crash after Compiling Primary DataAsset

After compiling a data asset blueprint, attempting to open the parent data asset will crash the editor. From licensee: This is because in FAssetEditorToolkit::InitAssetEditor() the objects in Objec ...

Interchange: racing condition when InterchangeWorker.exe is not built

Editor crash when saving a level instance in a folder with the same name as the level

Python: rename_directory Fails to Work on Non-empty Directory

Directories can no longer be renamed via Python if they are not empty. ...

AssetEditorOpenedEvent Doesn't Fire when Level Opened from Menu

The AssetEditorOpenedEvent is triggered when opening a level from the content browser, however it is not triggered when a level is opened via File -> Open Level, or File -> Recent Levels. ...

Small seams in a rescaled Landscape between all the Landscape Components

This is a regression. Tested in //UE5/Release-5.0 CL20979098 Small seams in a rescaled Landscape between all the Landscape Components. This only happens when scaling specifically to this value. ...