Back story; I took a 2+ week vacation without the watch. I turned it off. Upon return, I updated to OS2 before wearing it. Since updating to 2.0, I've been getting somewhat irregular, but nearly constant screen locks, requiring my passcode. Seems like every 5th time I look at the watch, it has locked itself. The only things I can think of that might explain this are A.) that it's cooled down in NYC since before I left, so maybe my wrist isn't as swollen as in the dog days of humid summer, and therefore more loosely fitting. Or B.) OS2. Anyone else Getting more screen locks since OS2?