Unreal Engine Issues
Unreal Engine Issues
Mobile Temporal AA is broken
UE - Platform - Mobile - May 17, 2018Expectaton: Temporal AA should work on Mobile ...
On Mobile only: CullDistanceVolume doesn't work if put it in a Persistent level using World Composition
UE - Platform - Mobile - Mar 20, 2018On PC no problem;CulDistanceVolume in Sub levels, no problem;Regular level streaming by blueprint instead of using World Composition has no problem Expect: CullDistanceVolume should work in Persisten ...
Cannot set background color for UI Domain material preview
UE - Editor - UI Systems - UMG - Dec 18, 2023CSM Shadows disappearing at larger coordinates with different FOVs
UE - Rendering - Graphics Features - Shadows - Apr 5, 2024Cascaded shadows disappear at some FOVs when far from the world origin. This behavior was not present in 5.2. Also found in CL: 32690246 in Release-5.4 ...
Can Not Skip to Next Frame in Animation Composites
OLD - Anim - Nov 28, 2017Within a new Animation Composite, the To Next and To Previous buttons do not move to the animations next or previous frame. ...
Timeline of Animation Composite Extends Over Top of Playback Controls When Zooming Into Timeline
OLD - Anim - Nov 28, 2017Animation Composite Timeline extends over top of the Playback Controls when zoomed in -See attached screenshot for example of results ...
Destructible Mesh changes are not updated.
UE - Gameplay - Blueprint Editor - Mar 5, 2018Copying a Folder that contains the space character from the Outliner does not enclose the Folder name on Double Quotes. Because of that, later Pasting will only handle the first word of the Folder name.
UE - World Creation - Worldbuilding Tools - Jun 10, 2025Copying a Folder that contains the space character from the Outliner does not enclose the Folder name on Double Quotes. Because of that, later Pasting will only handle the first word of the Folder n ...
In Sequencer, copying a Missing/Invalid Bound Object to a track may crash the Editor with an Unhandled Exception at UExporter::FindExporter()
UE - Anim - Sequencer - Jun 26, 2025In Sequencer, copying a Missing/Invalid Bound Object to a track may crash the Editor with an Unhandled Exception at UExporter::FindExporter(). The licensee has provided a txt file that contains the ...
Typo in source version of OpenGLWindows.h
UE - Platform - Mobile - Jul 17, 2018The type definitions for the Enum Macros glObjectLabelKHR and glObjectPtrLabelKHR are misspelled. Working in 4.19.2 Broken in 4.20 Tested 4.19.2 (CL - 4033788) and 4.20 (CL - 4214897) ...