Unreal Engine Issues
Unreal Engine Issues
User can still attempt to delete tags above a subtag they just added
UE - Gameplay - Dec 5, 2016In the Gameplay Tag List, if the user adds a string of tags, then adds one on top of it, attempting to delete the previous end subtag will produce a toast saying the tags were deleted. However, the ...
Undoing the deleting of variables in use by Sub Anim Instance does not expose them again
OLD - Anim - Jun 27, 2017If the user deletes variables on an anim blueprint that is used and exposed by a Sub Anim Instance node, and then undoes the deleting, they will not be exposed again, even though they were prior to ...
Cannot delete objects selected with lasso tool in foliage mode
UE - World Creation - Worldbuilding Tools - Foliage - May 7, 2015Actors selected with the foliage lasso tool cannot be deleted. User must select individual assets or use another method to delete actors. ...
Level Merging creates a new empty level and deletes only one of the two levels merged
Tools - Oct 29, 2014After merging two levels in the Levels window, only one of the two levels will be deleted and a new level will be created. Any actors in the deleted level will be deleted as well. The new level will ...
Selecting all actors and copying receives "Actor [name] is referenced by another Actor, do you really want to delete it?
Tools - Sep 22, 2016Selecting all actors and copying receives "Actor [name] is referenced by another Actor, do you really want to delete it?". This seems to only happen if one of the actors is referencing another actor ...
Crash when Undo after deleting a Material Layer of a Material Instance.
UE - Rendering Architecture - Materials - Apr 2, 2025In Unreal Engine version 5.5.4, the Editor crashes when performing Undo after deleting a Material Layer of a Material Instance ...
Tagged binding exists after deleting object binding in sequence
UE - Anim - Sequencer - Mar 12, 2021Tagged bindings aren't deleted when their object binding is deleted in the sequence. ...
Crash in Blueprint when clicking on Component variable name that remains after Component was deleted
UE - Gameplay - Blueprint - Jul 25, 2017This is a common crash in 4.16 and trending in the 4.17 previews. It can be reproduced by clicking on the name of a variable that remains listed in a Blueprint after the associated component has al ...
Renaming a Blueprint interface asset doesn't update the ImplementedInterfaces list in the Blueprint editor's Class Settings tab
UE - Framework - Blueprint Editor - Nov 13, 2023There is no UI refresh for the Implemented Interfaces list in the Blueprint editor UI after a Blueprint Interface asset is renamed in the Content Drawer. Consequently, the interface cannot be remove ...
Deleting an asset and replacing with another asset while connected to source control can cause issues
UE - Editor - Workflow Systems - Oct 7, 2024When using SVN, when deleting an asset in Unreal Editor and replacing it with another asset, the checkout fails and the references connected to the previous asset are broken. ...