Unreal Engine Issues
Unreal Engine Issues
Editor Crashes When Reloading Textures in Debug Tools
UE - Editor - UI Systems - Slate - Apr 11, 2016Crash occurs while Playing in Editor and debugging by reloading textures. Occurs for both Mac and PC. Regression: Does not occur in UE4.10 testing on Match 3 ...
Crash after entering DebugCreatePlayer console command on Sierra Mac in -game
UE - Graphics Features - Jan 18, 2017This is a regression from 4.14.3 This crash does NOT occur in PIE or Standalone Game This does not occur on an El Capitan 10.11.6 MacbookPro or on Windows. ...
Nanite Meshes appear to glow with Skylight stationary mobility
UE - Rendering - Features - Lumen - Oct 31, 2022Unable to render embedded object: File (image-2022-10-31-18-36-54-627.png) not found.[Image Removed] ...
Rotator visual helper appears in local Presentation exports
TM - Tools - Nov 6, 2025Reported in SF [Link Removed] The Rotator animator's visual helpers will be visible in locally exported Presentations when it should be hidden. This does not affect the Translator animator. ...
Click selection of overlapping keys should only select one key
zComponent - Archive - Nov 23, 2022Editor crashes when exiting and having a widget blueprint open.
UE - Editor - UI Systems - Dec 22, 2015This is a top crash occurring in the 4.11 Preview Editor crashes when exiting and having a widget blueprint open. Regression: Yes does not occur in 4.10.2. ...
Play button stays highlighted after PIE has ended
Tools - May 13, 2016Play button stays highlighted after PIE has ended until the user moves mouse over the Play button again. Regression (Yes) issue (does not) occur in 4.10.4. ...
Draw Line in HUD does not respect alpha < 1.0
UE - Gameplay - May 2, 2016Draw Line in HUD does not respect alpha < 1.0, instead drawing completely opaque in all circumstances. Regression (No) issue (does) occur in 4.10.4 ...
Triggerbox volume incorrectly forces physics objects to act at rest
UE - Simulation - Physics - Apr 9, 2016If a phsyics actor set to start awake is placed at the top of a trigger box, it will remain at rest. Regression? (No), issue (does) occur on 4.10.4 ...
Font advance and fallback font metrics have issues in 4.16
UE - Editor - UI Systems - Slate - Jun 5, 2017There were some font regressions in 4.16 that we've since fixed (CL# 3456916 and CL# 3425681). These are affecting live users so we should get them into the next 4.16 build. ...