Unreal Engine Issues
Unreal Engine Issues
Nanite mesh shadows not updating when CSMCaching enabled
UE - Platform - Mobile - May 25, 2024A Nanite primitive casting a CSM shadow on another Nanite primitive with "Cast Shadows" disabled, will have it's shadow disappear completely when r.Shadow.CSMCaching = 1. ...
Actor instance FComponentReference to other actor instance gets nulled on other actor recompile
UE - Gameplay - Blueprint Compiler - May 21, 2024An editable FComponentReference property on an actor instance can be used to reference another actor's component in the scene. In 4.27 and earlier versions these references were retained when the ot ...
Guid reference warnings when using the Take Recorde
UE - Anim - Sequencer - Take Recorder - May 14, 2024When we record a Take from a level actor, a warning about referencing the same Guid inside LazyObjectPtr.h appears. The functionality of the LevelSequence works as expeced, but when the initial tak ...
Editing Filtered Channels in Details panel doesn't update Spawn Control Node
UE - Anim - Rigging - Control Rig - May 7, 2024An external user reported that creating and editing filtered channels in the details panel does not propagate to the node in the graph, thus making it unusable. Here is a video with the issue: [ ...
SubobjectDataSubsystem functions do not show up in blueprint editor.
UE - Gameplay - Blueprint - Apr 15, 2024Licensee was not able to access SubObjectDataSubsystem functions from their blueprint editor, as the functions (such as "GatherSubobjectDataFromInstance") did not show up in the right-click menu and ...
AR Kit Env Probes are backwards
UE - Platform - XR - Apr 11, 2024[Link Removed] Original issue shared on UDN: [Link Removed] ...
IME does not work in EditableTextBox in WidgetComponent
UE - Editor - UI Systems - Apr 5, 2024WidgetComponent controls widgets through VirtualWindow, but VirtualWindow does not have HWND, so IME cannot be enabled. The following workaround enables IME activation. void FSlateEditableTextLay ...
Performing seamless server travel while a Legacy Camera Shake with an Anim Sequence set is ongoing will cause a crash
UE - Anim - Sequencer - Mar 14, 2024When we server travel with seamless travel enabled, and a legacy camera shake with an anim sequence set is currently ongoing, we will get a crash due to the UMovieSceneEntitySystemLinker failing a c ...
On NM_Client, GameplayDebugger defaults to green smiley for NPCs implying running BehaviorTree while AI info is unknown
UE - AI - Debugging - Mar 12, 2024Context GameplayDebugger (Press ` in-game) displays a green smiley (AICON-Green) for AIControlled pawns that are running a BehaviorTree and a red angry face (AICON-Red) otherwise. If the AIControll ...
Blueprints break when implementing a duplicated BP interface along with the original
UE - Gameplay - Blueprint - Mar 1, 2024When duplicating a blueprint interface, the GraphGuids of the original BP interface's function graphs are unchanged: function graphs across the two BP interfaces now have the same GraphGuid. This is ...