After updating to beta 4, my watch6 stopped charging once it charged to 86% then dropped to 85%. Even if it still showed that the watch was charging, it didn't go up to 100%. It's like battery protection feature but there is no such feature/setting on watch.
I had to disconnect my watch from my phone and charge it to 100%, and that seems to fix the issue. Hopefully this is a one-time issue.
Mine was overheating and kept losing percentage connected to the charger. I had to power off the watch and run a fan directly on it for an hour before it would start charging.
My watch after updating to beta 4 was a bit warmer than usual, but I waited until it cooled off before charging. Just to note that I updated my watch from beta2 to beta3 while it was on the charger and there was no problem.
Seems like something is not right with this beta 4.
