screen repeatedly locks on sleep, stand metric no longer measures, notifications don't work consistently
iPhone 6, iOS 9.1; Apple Watch iOS2.0.1
So for no apparent reason, my Apple Watch decided to start messing a few things up. First, with passcode enabled, the screen locks every single time it "sleeps"/turns off when I lower my wrist. This requires me to type in the passcode every single wrist raise. It used to only lock when I took it off, and I enabled unlock with iPhone (which also doesn't seem to work right anymore). Second, the Activity app no longer measures the standing metric -- at all. Stays at zero all day even though the other two metrics measure just fine. In addition to that, it provides no reminders to stand, even though all reminders are enabled. It also started being inconsistent with general notifications (text messages etc.) in that it doesn't always play a haptic/sound, or even register on the Apple Watch. All these things used to function with no issues in the past. I've unpaired and reset the Apple Watch both from a backup restore, and again as a new Apple Watch. Neither attempt fixed the problem. Is this an iOS2 problem?
Apple Watch Sport 42mm, iOS 9.1