Found a way out for itself of this problem. If to minimize application, then to disable the screen. Application won't be closed.

it happens in both cases of the Internet.
reset, reinstallation and reinstallation with cleaning of data (and application use from an official site) doesn't help. Occurs too most as on video but if...

You can see video with this problem
https://www.youtube.com/watch?v=RsNBReeTmdc&feature=youtube_gdata_player

This problem occurs each time. In case of any status of game (and right at the beginning when there is a game loading. And during the game).

Samsung galaxy s2
Cyanogenmod 9 22. 04 (ics 4.0.4)
When I playing then lock and unlock phone (when I do myself or autolock), game crashed(or exit)
Is it normal or no ?
It is hard for me playing...