Check your weight in the health app.
I had that issue as well when my weight was accidentally set to 8000kg because a comma was missing in the most recent entry there.
Welcome to WatchOS 10
I think this is related to an unintended photo sync.
See https://www.reddit.com/r/AppleWatch/s/3STwHr9SK5
Check your weight in the health app.
I had that issue as well when my weight was accidentally set to 8000kg because a comma was missing in the most recent entry there.