Unreal Engine Issues

Crash when Undo after deleting a Material Layer of a Material Instance.

In Unreal Engine version 5.5.4, the Editor crashes when performing Undo after deleting a Material Layer of a Material Instance ...

Move move events on widgets displayed via WidgetComponent will be offset in Standalone

It appears the custom hit testing logic of WidgetComponent handles click positions well via UWidgetComponent::GetHitWidgetPath adding virtual mouse coordinates to the arranged widget, but mouse move ...

Saving map with landscape creates texture asset in content browser

Saving map with landscape creates texture asset in content browser. ...

Unable to package for Linux with exceptions enabled

Licensee's project requires the bEnableExceptions flag to be set to true in the Build.cs file. The build compiles for Windows, but when attempting to package for Linux they get these errors: Proce ...

Cloth Simulation does not Properly simulate in 4.25 when used on Slave Components

Cannot Preview a Node in a UI Material

Previewing a Node in a UI Material will not show anything, or will remain showing what is placed in Final Color. This issue appears to be fixed in Dev-Main as of CL-2914624. ...

Project launcher splash does not disappear after project opens on Linux

When a project is opened in the 4.11 preview on Linux, the boarder for the splash screen will remain open until manually closed (right click->quit). ...

Items in the Levels window can no longer be reorganized

Some changes were made to the Levels window for 4.17 which allowed sublevels to be organized into folders. It appears a side effect of this change was that levels can no longer be manually reorganiz ...

MovieSceneSequenceExtensions::AddSpawnableFromInstance no longer adds a spawnable correctly

Merge Actors with assigned same material to multiple slots causes an assert

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