White screen on start game

Hello, I have problem with my game on Android device (SGalaxy S5).
Every time I’m going back to game (from menu or after close admob ad), I get white screen for 0.2 sec. On other device (SAce 2) is everything good…

Maybe someone know, where is problem?

Ohh, 1 thing yet, on SAce2 that screen disappeared after check option Multithreaded Rendering.

Thanks in advance for reply.

What Unity version are you using?

In Unity 4.5.5, there was some bug that was fixed that seems to be related, see here: http://unity3d.com/unity/whats-new/unity-4.5.5

The bug is titled “Android: Fixed flickering screen on resume.”