Unreal Engine Issues

Shader Complexity shows checkerboard screen in Android ES 3.1 render

Changing the view mode to Shader Complexity while in Android ES 3.1 preview render will show a black and grey checkerboard in the viewport.  This does not happen in UE 4.27 ...

FPackedRGBA16N is divide by 32768 twice in NEON/FPU

BloomIntensity is applied twice on mobile

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. ...

Old iTunes DLL causes UBT to fail on startup

The IndirectLightingSHSingleCoefficient for translucency on mobile is too bright

Pointing the camera towards the clouds and moving the camera causes glitches in the clouds

When launching a package for iOS from Mac, when pointing to the clouds and moving the camera, the clouds will glitch and show rectangular ghosting. ...

Cannot touch at top of screen after input japanese on UEditableTextBox on IOS

[translated comment from licensee] This issue can be found in a IOS project using the Integrated Keyboard. it occurs when using a Japanese keyboard on EditableTextBox. There is no problem with Engl ...

Preview Rendering Level Android Vulkan will crash the editor in VR Template

Translucent material can't get reflection on mobile deferred.