Two things on software version 22.35 (battery drain)

So I have updated my Tactix 8 to 22.35 and found the following two things:

1. The battery is draining faster. In the battery analysis widget it always shows orange medium usage even if I'm doing nothing. The icons of consumption items are always bluetooth, heartrate and sometimes backlight. But these are the way I use my watch and everything was fine before 22.35.

2. The DIveview maps once installed on tactix 8, will create an empty map layer in the map layer setting; if I touch the switch on that empty-name layer it will break the map system and other maps will no longer be correctly indicated whether it's on or off by the switchs.