Unreal Engine Issues

Error packaging Android after disabling Vulkan Support

Regression: Tested in UE5/Release-5.0, this issue does not occur and is a regression. This issue occurs when packaging for Android ASTC, ETC2, and DXT. Packaging with Support Vulkan enabled results ...

Crash in FNiagaraGPUInstanceCountManager::AddDrawIndirect when Android Vulkan Mobile preview platform is enabled

In the Android Vulkan Mobile preview mode, when multiple GPU niagara systems are visible and the user moves the camera around the level it can cause a crash, potentially caused by a race condition o ...

Nearest Filtering on Vulkan doesn't work on some kinds of Android Devices

The licensee reported "Nearest" filtering on Vulkan doesn't work on some kinds of Android devices.[Link Removed] I was able to repro this issue on Pixel3 but wasn't able to repro it on Xperia X Per ...

Separate Translucency causes crash with iOS and Android Vulkan preview rendering

This is a regression. Separate Translucency causes crash with iOS and Android Vulkan preview. ...

Per-object shadow corrupts on Android Vulkan

Unable to package an Android DLC Using "Android APK" and "Android DLC" profiles in Project Launcher

Packaging an Android DLC currently fails with an error message that states that plugin DLC1.0 could not be found. It was reported that this was possible in 4.17, but the repro for this does not see ...

Vulkan is crashing on S7 Mali

Projects packaged for Android using Vulkan are crashing on S7 Mali devices. This is not happening in 4.14. ...

Android app will get crashed if it disable HDR and run with Vulkan API

The backtrace is： F/DEBUG   : backtrace: F/DEBUG   :     #00 pc 00070e22  /vendor/lib/hw/vulkan.msm8994.so (A4xCommandBuffer::HwProcessWorkload(QglWorkload*)+585) F/DEBUG   :     #01 pc 0004758d  / ...

Failure packaging for android that supports both armv7 arm64 with GoogleVR plugin enabled

Unable to package a build for android (ATC) if the GoogleVR plugin is enabled and both arm64 and armv7 are supported. This does not reproduce if you turn off GoogleVR. This does not reproduce if yo ...

Poor Vulkan RHIThread performance in Development builds on some Android

Community-attempted workaround received in [Link Removed] Correct fix submitted to 5.6 FNMain in [Link Removed] which needs integrating into 5.5.3. ...