Unreal Engine Issues
Unreal Engine Issues
Crash in Middle of PIE with Level sequences and MRQ running
UE - Anim - Runtime - Mar 6, 2023Repro Rate: 5/5 Tested this a few times and the crash seems to come in at different intervals, some had the prestreaming almost finished, then would crash. Working on a video to show crash to add ...
Crash on Event Begin Play with UMG Widget and 2 or More Players
UE - Editor - UI Systems - Feb 25, 2015A player with UMG widget created on BeginPlay works fine when hitting play with only 1 player, but if you set the number of player > 1 it will crash. User believes this is somewhere related with t ...
Modifying Notify Properties no longer updates the NotifyName in Blueprints with custom GetNotifyName function.
UE - Anim - Gameplay - Feb 13, 2025If after placing a notify on an anim sequence timeline you modify a property that is used in the GetNotifyName function of a blueprint notify in engine version previous to 5.5 (5.4.3 for example) th ...
Mesh Paint Mode Hotkeys Invalid
UE - Editor - Mar 20, 2023In the Mesh Paint Mode in UE 5.1, the keyboard shortcuts to change the brush (size, falloff, etc) are not working. ...
State Machine Variable Type Icons Display in the Color White
UE - Anim - Runtime - May 4, 2022Occurs 5/5 times State machine variable type icons all display in the color white. Regression does occur - tested in //UE4/Release-4.27.2 EGL Live @ CL18319896 ...
Opening particle system crashes editor
UE - Graphics Features - Jan 27, 2016Opening a specific particle system crashes the editor. If the particle system is used within a level and the level is played, the editor will crash with no callstack. Logs are attached. Frequency: ...
Gameplay Tags Can't Be Edited Via "Bulk Edit via Property Matrix"
Tools - Dec 25, 2019You can't edit a gameplay tag when you bulk edit via the property matrix. Found in 4.23.1 CL#10757647 Reproduced in 4.24.1 CL# 107567474.25 Main CL#10868506 ...
HTML5 cannot package on Windows 10
UE - Platform - Mobile - Jul 29, 2016HTML5 is not packaging or launching onto browsers in 4.12.5 on Win10 machines. ...
[CrashReport] UE4Editor-CoreUObject!UObject::SetLinker(FLinkerLoad *,int,bool) [UObjectLinker.cpp:107]
UE - Foundation - Core - May 13, 2019Comment from user in crash group:I updated unreal engine to 4.22.1 and changed the project version from 4.21.2 to 4.22.1 and now it crash whenever i open a map Generated from CrashReporter ...
Need to update to libpng for Android; current one triggers security alert on Google Play
UE - Platform - Mobile - Sep 28, 2016We are using libpng 1.5.2 which is triggering this alert from Google on Android apps: [Link Removed] Need to update the library. ...