3D Rendering issues on iOS with Unity 5.3.1

Hi everyone,

We are experiencing strange rendering problems with the latest Unity Version 5.3.1 running on iOS devices.
On some devices it runs fine and on others it's broken.
It should look like this View attachment 168736
but looks like this View attachment 168735

It works on these devices:
iPhone 5 with iOS 8.1.3
iPad 3 with iOS 8.4

It renders incorrectly on:
iPad Air2 with iOS 8.4
iPhone 6+ with iOS 9.2

Looking at the iOS versions it seem to be a hardware related issue. Everything...

3D Rendering issues on iOS with Unity 5.3.1