I've got a wierd one...

after upgrading, I notice that my backlight setting doesn't want to 'stick'. I set the backlight to go off after 2 mins, and the phone to sleep after 3. Of course, backlight 'off' on the i760 actually just dims it.

At any rate, now every time I reboot the phone, it defaults to dimming the screen after 10 seconds. I go into settings, but it still says 2 mins. Once I have gone into settings, it goes back to dimming after 2 mins. Annoying, and a hard reset did no fix it. Never did it on 6.0.