V 11.67 broke sleep score and night HR

I upgraded to 11.67 yesterday. After this I got a night without HR. When I woke up the display was on full brightness, which was different from before. 

Apart from breaking my hr/sleep score something has changed in the auto dim feature. Why isn’t this stated in the change log?

I have owned and enjoyed most of the Fenix/Epix. This time is not as enjoyable. I really hope they get this fixed soon.

(yes, I also have had many of the other bugs talked about. Random reboots are the worst)