Unreal Engine Issues

Data loss with subobjects in Blueprint arrays

If a file has been opened in the editor, it cannot then be unshelved by perforce until the editor is restarted

When 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

In 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 ...

Undoing keyframe addition in Sequencer unselects actors in the Outliner

When a keyframe is added to a track in the Sequencer, undoing the operation correctly removes the keyframe, but it also unselects the actor. This becomes especially inconvenient when multiple actors ...

AnimBP warning word order mistake in Japanese

The 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

Changing 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

Opening 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

JamesG: 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

BP 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

When 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 ...