Unreal Engine Issues
Unreal Engine Issues
Shipping builds do not execute .exe
After playing with it and attaching in the debugger, it's sitting forever in MigratePreviousEngineIni(). It seems to be looping on DirectoryExists forever, likely here: while(PreviousVersion.GetMi ...
4.14.2 Binary Debug Crash does not show up in Crash Reporter
CrashReporter - Web - Dec 21, 2016Crashes from 4.14.2 Binary are not populating in Crash Reporter website - [Link Removed] This is not the case in P4 builds. This is a regression from 4.14.1 ...
Low Frequency Crash when rendering a movie in Sequencer
UE - Anim - Sequencer - Feb 10, 2017Note This is a low frequency 1/3 times attempted. I could not accurately reproduce this crash. Based on crash reporter, this never happened in 4.14 so this is a regression ...
Mesh Decal Material Influced By Emissive In Shader Complexity View Mode
UE - Graphics Features - May 4, 2017The emissive value influences how a mesh decal material appears in the shader complexity view mode. The value of 1 will register as white and .5 is pink. ...
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. ...
Leaderboards and Achievements are inaccessible in Match3 using a new account
UE - Online - Feb 6, 2018Ads between matches WERE working, as was the purchase option. This was found in Shipping, but I was able to reproduce and gather logs from Development. This was found on a Pixel 2 on Android 8.1 ...
Cast Hidden Shadow Creates Shadow Artifacts in Splitscreen
UE - Graphics Features - Apr 18, 2018When using Cast Hidden Shadow in splitscreen, the shadow from your character has severe shadow artifacts. This has been observed in 4.18.3 as well as 4.19.1. ...
Timelines in ActorBPs no longer function when packaged with Nativization
UE - Gameplay - Blueprint - Apr 9, 2019Timelines in ActorBPs no longer work in projects packaged with BP nativization. Timelines in LevelBPs still work. Confirmed in 4.23 MAIN @ CL 5806859 ...
PhysX Clang Builds Broken
UE - Simulation - Physics - Nov 5, 2019Clang physx builds in 4.23 seem to be broken due to a change of GuPersistentContactManifold.h including #pragma warning and no longer ending in a new line. ...
FLowLevelMemTracker::GetTagAmountForTracker with CustomProjectTag returns 0 always
UE - Foundation - Core - May 7, 2020FLowLevelMemTracker::GetTagAmountForTracker with CustomProjectTag returns 0 always. Because of FLLMTracker::FLLMThreadState::GetFrameStatTotals don't amount to about CustomTags. Following code will ...