Anyone else still getting random battery issues? I've just installed the latest update this morning but yesterday on the previous beta (and as happened occasionally on last few beta's) my iPhone 6 dropped from somewhere around 60% in the early evening instantly to 24% and stayed there until the early hours of the morning (4am-ish) at which point it ran down fairly quickly to around 13% and then shut down, a couple of resets indicated that this 10-13% range was as much as I could get out of the battery.
All this only started happening after the post 9.2 betas and has basically made the phone very unreliable, before that it was 100% fine.