games and apps stucking


Hi. im having problems with my s2. many games and apps including the web browser . are stucking some time. and i have to close it and re-open. and some times the apps just closes with no reason.

anyone having problems like that?

Some games that stucked or closed with me:
stardunk, yoyo ninja, mp3 ringtones, shazan, fatbooth, and many others