Unreal Engine Issues
Unreal Engine Issues
If a file has been opened in the editor, it cannot then be unshelved by perforce until the editor is restarted
UE - Editor - Workflow Systems - Jul 8, 2022When the Editor launches it does not have a file lock on assets that are not open. When the asset is opened for editing, UE gets a lock on the file and this lock persists even after the tab is close ...
IsLocalController returning incorrect value when PIE listen server travels back to standalone map
UE - Networking - Jun 11, 2025In this situation where the listen server travels back to a level without listening, IsLocalController can return the incorrect value. After the NetDriver has been shutdown and destroyed, the pawn a ...
AnimBP warning word order mistake in Japanese
UE - Editor - UI Systems - Localization - Mar 24, 2016The warning ""variable name" に "BluePrint" という名前の変数はありません" in the output log within the AnimBP while the editor is in the Japanese language mode has an incorrect word order. "Blueprint"Blueprint sho ...
"Set Animation Mode" creates multiple instances of the AnimBP
UE - Gameplay - Blueprint Editor - May 12, 2015Changing the Animation Mode repeatedly creates a new instance of the AnimBP being used every time you switch back to the Animation Blueprint mode. Example Project: [Link Removed] ...
Opening a Sprite that is already opened in Property Matrix closes the Property Matrix tab
Tools - Dec 22, 2014Opening a Sprite that is already opened in Property Matrix closes the Property Matrix tab. This is inconsistent with other asset types; tested with Textures, Materials, and Blueprints, and in each c ...
Crash when Listen Server Attempts ServerTravel in Play in New Editor Window
UE - Networking - Jun 9, 2015JamesG: New callstack on UDN thread points to UNetDriver::TickFlush Editor crashes if a listen server attempts to use the console command ServerTravel while in Play in a New Editor Window. CrashR ...
BP Struct's 'Bool variable' will reset back to it's default value on compile
UE - Gameplay - Blueprint - Mar 18, 2015BP Struct's 'Bool variable' will reset back to it's default value on compile. ...
Unable to Exit the 'Device Profiles' Console Variables Dialog Menu Easily
Tools - Jun 1, 2015When adding a new variable to a new or existing 'Device Profile' it becomes difficult to close the dialog window. You are unable to click out or press the escape button once in order to close the di ...
Foliage Painted on BSP is Deleted after Building Geometry
UE - World Creation - Worldbuilding Tools - Foliage - Dec 15, 2014After painting foliage meshes on a BSP surface and rebuilding the level (more specifically the geometry), the meshes are deleted. This bug is especially nasty because you cannot Ctrl+Z after buildi ...
Inputs on Find Item Node Can be Connected to Executions
UE - Gameplay - Blueprint - Jun 27, 2016When using a Find Item node to search for something in an array, you are able to connect execution pins to the node, which then changes it to require an array of execs as an input. ...