Unreal Engine Issues
Unreal Engine Issues
Linear color preview for the default opacity appears incorrect
UE - Editor - UI Systems - Oct 8, 2019The color preview on the "Set color and opacity node" does not reflect the correct opacity setting that is give by default. ...
Default pose is displayed in the first frame when playing with Sequencer
UE - Anim - Sequencer - Jan 28, 2020The problem is that the camera is evaluated when the sequencer is played, but the animation does not seem to play properly. It seems that the licensee found this problem when implementing it in C++, ...
Recently created projects using the Live Launcher do not show up in Editor Recent Projects menu
UE - Editor - May 26, 2021Recently created Projects not showing up in editor ...
Burn ins are not composited onto media renders using the MRQ
zComponent - Archive - Jan 17, 2023In 5.1 media exports will not have the burn in composited onto them. ...
Cull Distance Volumes don't work with WP
UE - World Creation - Worldbuilding Tools - World Partition - Jul 19, 2023drag the progress bar in level sequence would crash in debug editor
zComponent - Archive - Aug 17, 2023it seems in FSequencerTimeSliderController::ComputeFrameTimeFromMouse the CursorPos is -nan ...
Feature Request: Expose API to iterate the existing log categories and verbosity
UE - Core - Systems - Mar 31, 2025Tooltips not appearing in Editor when hovering over assets due to Slate Cursor Move settings
UE - AI Workflows - UI Systems - Slate - Feb 3, 2026User noticed that when Slate.EnableSyntheticCursorMoves is set to false the editor UI tooltips no longer display. As noted by the user, modifying Slate.CursorSignificantMoveDetectionThreshold to at ...
Scrubbing the timeline in Sequencer can hang the editor when operating on constrained actors with complex control rigs
UE - ACT Character - Anim in Engine - Sep 11, 2026The issue is caused by UAnimDetailsProxyManager::ForceUpdateProxyValue triggering evaluation of constraints that are attached to control rigs. When scrubbing, requests to ForceUpdateProxyValue are ...
FXmlFile asserts on valid empty XML documents
Tools - May 5, 2016Code asserts because it assumes that a self closing node is within another node or has another node left in the doc to parse ...