Battery drain on apple Watch 7 after 9.5.2 update.

After an update, it is normal for some battery drain to occur as the watch is busy indexing. It should go back to normal after 24-48 Hours though

I am having the same problem. My watch would last just shy of 48 hours and then with the update to 9.5.2, it dies within 12 to 13 hours.

I have very few apps on background refresh.

I have very few alerts and reminders.

is this a known issue? Can we get an apple person to address?

Any fix yet as mine is now doing this as well. Lost 70% in 4 hours. Has been good until a few days ago but now it’s useless.