My notification bar on Xperia S got stuck like 10 hours ago and it still is. The applications shown in the bar is the same, i got a message, opened it, but the message notification still stays, same with the battery charger, i removed the charger, and now i can still see the "remove from socket to change energy" icon still there. And the main problem is that the clock does not update. It shows the same time as when it was on the freeze time.