Unreal Engine Issues
Unreal Engine Issues
Creating custom event from function w/ delegate variable parameter does not have input pin for the delegate
UE - Gameplay - Blueprint - May 29, 2015When using a delegate variable as a function parameter, dragging off of the delegate pin of an associated function BP node to create a custom event will create a default custom event without the inp ...
Static mesh with simulate physics does not update for clients joining after a session has started
UE - Networking - Apr 22, 2016Static mesh with simulate physics does not update for clients joining after a session has started ...
Crash when modifying InstancedStaticMesh transform in Blueprint Editor
UE - World Creation - Worldbuilding Tools - Foliage - Oct 20, 2017InstancedStaticMesh component element mismatch between in-level and BP editor can cause crash when modifying transform in BP editor. This can happen when a user modified transform in-level actor's I ...
Instanced RepNotify variable doesn't update on client if altered in level
UE - Networking - Jul 8, 2019An instance editable Rep Notify variable will not update on Rep Notify if an instance of if is edited in a scene. A demonstration project can be found here: [Link Removed] Found in 4.22 CL#7053642 ...
Dataprep Import Causing Unloaded Stream Levels to Reappear in Editor
UE - Editor - Open File Formats - Visual Dataprep - Sep 22, 2023Nested level visibility track bug
zComponent - Archive - May 31, 2024The Level Visibility tracks part of a Subsequence are turned off every time you save the Leve Sequence. It does not happen if Level Visibility tracks are added in the main Sequence. ...
RVT Tiles Update Slowly When Enabling Nanite Tessellation On Landscapes
UE - Rendering - Features - Nanite - Jun 11, 2024Adding/Removing a Material Layer on a Parent Material doesn't propagate to Children correctly
UE - Rendering - Architecture - Materials - Jun 9, 2026When a Material Layer is added to or removed from a Parent Material the layer changes don’t automatically propagate to Child Materials correctly even if the Parent Material is saved. The Child mate ...
Crash when Applying Hole Material to Imported Tiled Landscape with World Composition
UE - LD & Modeling - Terrain - Landscape - Jun 11, 2015A crash occurs when importing a tiled landscape, via the 'Levels' window with World Composition enabled, and applying a material to the 'Hole Material' slot. You can also re-apply a default material ...
Setting "Is Enabled" via the animation timeline in UMG does not appear to work at runtime
UE - Editor - UI Systems - Jun 10, 2016Setting "Is Enabled" via the animation timeline in UMG does not appear to work at runtime ...