Hi all. Bought mine this week. The same problem with the loss of the charge of the case as with everyone. Followed the steps described at the beginning of this thread:
1) Untie the headphones from "Find My"
2) Tied them up
3) In the headphone settings, ( in bluetooth on iPhone ) turned off the locator network
For a day, the charge of the case does not fall below 100%, before that it fell by 1-3% every hour.
P.S
The green charging flash is always shows on a batterey widget and on pop up widget ( when APP-2gen is openend ) eaeven if headphones fully charged - this is a normal behaivour, because on APP-1gen its the same.