Unreal Engine Issues

Renaming function in parent class that is overridden by child causes an ensure

Extremely similar repro to [Link Removed], except in this case the parent function has no parameters or return values. Also encountered a one-off crash while exploring repro methods, but was unabl ...

"Failed to Import" message when clicking Cancel on the Alembic Import Message

When cancelling the importing of an .abc file, user receives a "Failed to Import" message, making it seem like something went wrong. This doesn't occur when importing non-Alembic files. ...

Changing Preview Rendering Level hides transform widget

When you change the Preview Rendering Level to Android Preview and then close the project, reopen, and do this again it hides the transform widget. ...

Adding ProceduralMeshComponent Class to a project prevents the code from compiling

After adding a classed based on ProceduralMeshComponent the code for the project does not compile any longer. **This is a Regression - Adding ProceduralMeshComponent class would compile successfull ...

Unable to reimport Alembic static meshes

User is not able to reimport an Alembic asset (using the right-click > reimport option). The workaround is to import and then overwrite the asset instead. ...

Editor crashes while saving or closing after heightmap import

Editor crashes while attempting to save or close project after importing a landscape from a heightmap. Frequency: 2/2 Crashreporter: [Link Removed] Regression (yes) issue (does not) occur in 4.1 ...

Fixed frame interval playback should be off by default

Undo, Redo, Undoing a blueprint actor Replace action causes a crash

Undo, redo, undo after issuing a replace actor action causes the editor to crash. Found on: //UE4/Release-4.13 CL-3078131 Crash reporter: [Link Removed] Regression from //UE4/Release-4.12 CL-3053 ...

Cannot package project with landscape to mobile

Cannot package project with landscape to mobile devices. Packaging fails with the following error: Fatal error! Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000002 U ...

Crash creating a new level sequence and then loading a new level

Crash creating a new level sequence and then loading a new level ...