Unreal Engine Issues
Unreal Engine Issues
World Bookmark can't be saved when a Private Data Layer is "collected" by the UDataLayerEditorState
UE - World Creation - Worldbuilding Tools - Data Layers - Jun 9, 2026The World Bookmark system cannot properly handle Private Data Layer. The current state can make them unusable since the Bookmark might not be saveable. ...
DataLayer: Duplication a GroupActor is broken
UE - World Creation - Worldbuilding Tools - Data Layers - Aug 5, 2025The result of the duplication operation is that the Actors in the new group are part of the DataLayer but the new GroupActor is not. ...
External Data Layers content not there when activating game features during runtime
UE - World Creation - Worldbuilding Tools - Data Layers - Apr 7, 2025UDataLayerManager::Initialize perf issue in Editor build
UE - World Creation - Worldbuilding Tools - Data Layers - Mar 24, 2025In editor, WorldDataLayers acceleration table used to map DL Names to DL instances is not created. The main reason was to avoid to handle all the case where it would need to be updated. When UDataL ...
Crash in AWorldDataLayers::InitializeDataLayerRuntimeStates() when quickly unloading then loading a sub-world partition
UE - World Creation - Worldbuilding Tools - Data Layers - Mar 6, 2025From licensee: Since we integrated 5.5, we are experiencing a crash in AWorldDataLayers::InitializeDataLayerRuntimeStates() on this line check(ActiveDataLayerNames.IsEmpty() && LoadedDataLayerN ...
Editor Crash When Using FRequestPlaySessionParams GlobalMapOverride To Load World Partition Map
UE - World Creation - Worldbuilding Tools - Data Layers - Dec 6, 2024The licensee has been using a custom CVAR to launch directly into PIE for a world partition level. Since updating to 5.4, this now causes an editor crash. The main factor appears to be whether or no ...
Crash with WorldPartitionRenameDuplicateBuilder when duplicating a World Partition Level with actors referencing Data Layer Assets
UE - World Creation - Worldbuilding Tools - Data Layers - Jul 23, 2024Actors are removed from data layers after Play and Eject (F8) and using Save Changes (shortcut K)
UE - World Creation - Worldbuilding Tools - Data Layers - Jun 25, 2024[DataLayer] Inconsistent behavior with data layers and attached actors
UE - World Creation - Worldbuilding Tools - Data Layers - Jun 10, 2024Conditional crash when a DragAndDrop operation is done betweeen Data Layers.
UE - World Creation - Worldbuilding Tools - Data Layers - May 8, 2024A crash occurs to the engine as when we when have unreal as a backgroud task, and we try to drag and drop a layer to another by selecting the layer visibility button. ...