I know they're both 12a365, and I know it's a bit of a long shot, but just wondering if anyone with GM issues (battery drain, heating etc) also try a fresh install of the release version and see an improvement?
I did with my Retina iPad Mini Verizon, wiping it clean and restoring from iCloud. So far it's chewed through 8% of the battery - was at 100% after restoring about 9 hours ago. Down to 92% now. It's been off most of the day, just waking up when my phone rings.
I haven't tried turning off continuity. My guess is that's the problem.