Screen going all crazy on some Android devices

I’m having a problem with the screen going all crazy while running my game.
The game works perfectly fine on my own devices:

  • Samsung Galaxy S3
  • Samsung Galaxy Alpha
  • Samsung Galaxy Note 8.0

It seems like some other devices are having the problem as shown on the picture below. I have absolutely no idea what’s causing the bug and therefore I’m wondering if anyone else has experienced the same problem?

These are some of the devices that bug occures on (I’m sure there are lots more):

  • Samsung Galaxy Note 3
  • Sony Experia Z2

After working my ass off with this bug I finally figured out what caused the problem!
The camera option “Clear flags” was set to “don’t clear”… Changing it to “skybox” seems to have fixed the problem =)