I have to force shutdown email every day or so and restart; it gets hung look with what appears to be checking and doesnt stop spinning. Had one lock up hard yesterday and had to restart holding both buttons down for like 30 seconds.
Looking forward to the update - works 99% of the day, just that 1% when I have to mess with it that is annoying.
Mine does this too since the 2.0 update. It is annoying.