I just found this thread today, despite having looked for a couple of days. My notifications are severely delayed, store updates/installes hangs, alarms don't go off etc etc etc. I just tried disabling Google and that seemed to work a little. I tested the alarm (Alarm Clock Xtreme pro), and that fired, so that's good. However, usually the screen activates and I can tap "dismiss" or "snooze" - I can't do that any more. I have to unlock the phone and do it. Just tried installing Google (beta) and that also seemed to work. I will try leaving Google (beta) installed and enabled and hope for the best, because I use the Google features. This has been driving me absolutely crazy the past few days.
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