It doesn't happen all the time, but the last few days the Home button will not take me back to the dashboard. The application I am currently in when this happens will continue to function properly, but I cannot go to any other application without first turning the phone off or soft-booting. Once the phone restarts, it opens with the dashboard and I can choose another application, but then it refuses to go back again. I can't seem to find a pattern with this. Its very random. Anyone ran across this one before? Thanks.