I downloaded the upgrade this morning, and now my phone has a bunch of strange glitches... - Every time I unlock it, it asks for my *voicemail* password. - I did not have an active call, but when I opened an app, the green bar appeared at the top of the phone and indicated I was in the middle of a 6 minute phone call. - When I tried to type in an app, the keyboard screen froze in position. Is anyone else experiencing glitches after the new software release? What can I do to fix this?