After a week straight of my 920 working perfectly, I encountered a very annoying issue last night. I turned the phone off for a few hours (went to the movies), and when I turned it back on, I couldn't access any of my email accounts. I would tap on the tile, the screen would flip like it was loading the app, and then it would flip right back to the main screen. I turned the phone off and on again. I got into my email account after the restart, but after a few minutes the same thing happened. I had a few friends send me texts during that time period, that I did not receive until almost an hour later. And when they did show up, I did not receive any notification. I went into the message thread and there they were, but showing as already read. The problem also extended to the People Hub. Clicking on it just produced a round trip away from and then back to the home screen. When I looked at my Accounts (under settings), all of my accounts seemed to be stuck in syncing mode. Finally, this morning I decided to perform a hard reset, as a soft reset and time did not solve the problem. It seems like everything is fixed now. Has anyone else experienced anything like this?