Unreal Engine Issues
Unreal Engine Issues
Linux crash upon opening maps in Soul: City content pack
UE - Graphics Features - Jan 29, 2018Opening the maps from the Soul: City asset pack on Linux causes a crash. This seems to be rendering related. It was originally reported as a Vulkan specific issue but we've reproduced it without Vul ...
Movie playback not keeping texture filtering settings when switching contexts
UE - Platform - Mobile - Feb 3, 2017Appears some Android OpenGL drivers are not preserving the texture filtering when changing render contexts. Added saving and restoring it in context cases. ...
Procedural meshes spawned at runtime cause a crash
UE - Simulation - Physics - Jan 10, 2017When using a procedural mesh at runtime, projects fail on mobile devices. Tested on both Android Nvidia Shield and iPhone 6+. ...
OculusOpenXRLoader.build.cs should be part of all InstalledBuild
Tech - BuildOps - Infra - Oct 2, 2025The OculusOpenXRLoader module is only required on Android but it should be possible to reference it from any project\plugin that doesn't target that platform. The user that found the problem is ...
Unable to read Stat FPS text on Samsung S6 Edge
UE - Platform - Mobile - Oct 28, 2016This is only occurring on the Galaxy 6 Edge. Was tested on multiple iOS and Android devices and could not repro Galaxy S6 Edge_6714 OS: 5.0.2 ...
Packaging Fails Due to Camera Cut of Sequencer in 4.19
UE - Anim - Sequencer - Apr 10, 2018Projects that worked normally in 4.18, failures occurred in 4.19. Resolve by replacing the contents of the LevelSequence that is the cause of the problem with the new asset.Perhaps a problem has occ ...
Unable to see a Texture Format when using the Launch On feature
Tools - Jan 21, 2015When you Click the Arrow down to the right of the Launch On button, The texture format for an Android device is showing as a jumbled mix of numbers and letters and not in any specific format. ...
ARCore failing to package
UE - Platform - XR - Sep 26, 2017Users reporting packaging issues with ARCore plugin enabled in 4.18 preview #1 and #2: https://answers.unrealengine.com/questions/709840/418-android-packaging-fails-with-arcore-plugin-ena.html ...
shared texture sampler doesn't work in mobile
UE - Platform - Mobile - Systems - Jan 5, 2023In mobile preview or android device in 5.1 release, M_SharedTexture_Inst material does not render properly due to exceeded sampler slot limit. there was no problem in 5.0.3 ...
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 ...