Unreal Engine Issues

Weird grey bar renders on disabled planar reflections

NOTE This is best seen if you are in a mobile Preview Rendering Level There is some rendering defect that can be seen as the camera moves around the Planar Reflection area. You can also see some ...

Ensure opening TM-ShaderModels in DirectX10

Ensure occurs opening TM-ShaderModels in DirectX10. This does not occur in 4.16.2 ...

Planar reflections do not work in OpenGL4

This is not a regression as it occurs in 4.16.2 The test case was just recently updated to test for planar reflections so not sure if this is intended to work or not. ...

Viewport Renders black when accessing Toolbar dropdown in Mobile Render Preview

Viewport is rendering black when Preview Rendering Level is set to Mobile/HTML5 setting and the user hovers over settings options This is a regression from 4.16.2 ...

java.lang.UnsatisfiedLinkError crash on Xiaomi M4

This one is very odd; libUE4.so must not have loaded for some reason. Seems odd to only happen on one device. ...

Crash in Particle System GetVertexAndIndexData on certain OPPO devices

Crash in MobilePatchingLibrary OnInstallComplete when install fails

Crash in MobilePacthingLibrary.cpp in the function static void OnInstallComplete FText ErrorText = MobilePendingContent->Installer->GetErrorText(); It looks like MobilePendingConte ...

Crash in GetScreenRect on OPPO and Vivo devices

DOF rendering artifacts on Redmi Note 3

Crash when trying to launch ShooterGame with -game

Might be related to the changes in //UE4/Release-4.17 at CL 3527005. I was also able to repro this via PIE-Standalone Game in the editor. When I repro'd this with PIE-Standalone Game the Standalone ...