Unreal Engine Issues

Crash on attempt to clear(NullifyInstance) of duplicated Hierachial Instanced Static Mesh

When creating an C++ Actor with a Hierarchical Instanced Static mesh. when duplicating such an actor with mesh instances, the instances are not visible on the level. In this state, calling HISM comp ...

Actors spawned by child actor components are selectable in the world outliner

The actor assigned to a child actor component should only have it's properties modified on the template, as the actor is spawned dynamically by the component. We used to enforce this by automaticall ...

Actor transform widget does not update its position when selected actors move during simulation

The Actor Transform Widget/Gizmo does not follow any actors that are moved during Simulate when the actors are selected. If the selection is changed or if the actor is clicked again, the Widget/Gizm ...

Focus jumps to the root widget after renaming a widget in the widget hierarchy and then pressing a direction arrow

When renaming a widget in the widget hierarchy the user experiencing does not appear to match up with what is expected. After renaming the widget if the user presses the down arrow key it is assumed ...

Moving Folders will result in an empty duplicate folder being left behind

When moving folders in the editor a duplicate empty folder appears to be created in the location of the original folder. ...

Crash when debugging project offscreen

Running a project with the RenderOffscreen flag in the DebugGame configuration applied causes the debugger to crash. Tested in 4.21.2 (CL - 4753647), 4.22.1 (CL - 6063286), 4.23 (CL - 6674923) ...

Overriding a Custom function(From Parent) with no return output in a Child Blueprint results in custom function appearing in event graph of child blueprint.

Overriding a Custom Function from a Parent Blueprint with no return output in a Child Blueprint results in custom function appearing in event graph of child Blueprint. ...

Sequencer doesn't update Light color track

Register Default Device setting for Raw Input requires a restart to take effect

Toggling the Register Default Device setting for the Raw Input plugin does not take effect until the user restarts the editor. If this is expected, it is not communicated to the user (either by too ...

Using the Editor in Fullscreen mode on Linux causes it to freeze and occasionally lock up the computer

Using the Editor in Fullscreen mode on Linux causes it to freeze and occasionally lock up the computer. This freeze causes the various symptoms described in the Results field. In 4.21.2 (CL-4753647) ...