Unreal Engine Issues
Unreal Engine Issues
SlateScriptingCommands plugin loads too late to receive MainFrame RegisterCommandList broadcast
UE - Editor - Workflow Systems - Aug 18, 2023This was reported on UDN. TL;DR: A user has reported that a custom command cannot be added to the "MainFrame" context in the UUICommandsScriptingSubsystem from their plugin. The problem seems to b ...
Ray Traced Shadows ignore mesh occlusion on water when enabled
UE - Graphics Features - Ray Tracing - Apr 25, 2024A forum user reported an issue where object geometry occlusion would be missing when Ray Traced shadows were enabled. I was able to reproduce the issue internally where occlusion seems to be missing ...
Cached camera component on LevelSequencePlayer is null
UE - Anim - Sequencer - May 13, 2024Cached camera component on LevelSequencePlayer is null
UE - Anim - Sequencer - May 14, 2024AllowAsyncRenderThreadUpdatesEditorGameWorld/AllowAsyncRenderThreadUpdatesEditor CVars are off by default and unsafe in Niagara
UE - Niagara - Mar 4, 2025This user made a github pull request: [Link Removed] but it was auto rejected. I think that we can consider taking their fixes, but keeping it disabled by default. ...
Save notification stays in lower left corner when editor is minimized
Tools - Apr 2, 2015A user has reported that the saving notification sticks on the desktop when the editor is minimized. When you maximize the editor, the saving notification does disappear.I have not been able to repr ...
Importing FBX from blender causes crash
UE - Editor - Content Pipeline - Import and Export - Mar 8, 2015Importing FBX model with Shape Keys crashes editor. This crashes in the SDK so we dont have control over it. Given that this is one of the first things we do on import it is unlikely we are corrup ...
Ctrl-Z does not function in Static Mesh Editor
Tools - May 26, 2015When applying a Material to a Static Mesh in the SM Editor, an event for the undo function is never created and when you undo you are undoing the last action outside of the SM Editor. Also reproduc ...
Static meshes aren't outlined when selected in Preview Rendering HTML5
UE - Platform - Mobile - Aug 3, 2015When previewing Mobile rendering in the viewport, the outline around static meshes isn't rendered. This does not occur with BSP. ...
Memory usage spike during PIE doesn't reduce after play session
UE - Foundation - Core - Oct 28, 2015When opening the editor the memory usage jumps during PIE. After exiting PIE the memory use does not go back down. ...