iOS12 is causing an error on Metal Command Buffer execution, render is glitchy or doesn't occur

Question

We have an app that uses Metal to render. This app works correctly on devices running iOS11. When using the same app on devices running iOS12, we started getting gl

Answer 1

It's a bug, caused by high resolution environment lightning images.

The solution is to resize these images, 1000x500 is what we are using now. Works perfectly.