The “Connection Error” message was literally the first thing I experienced after installing 6.10.7 the other day. Phone on Android 16. Stability of connection I can’t vouch for since I only boot up the Race S watch when doing an exercise, leave phone at home, and sync afterwards before turning watch off.
Ah, yes, @dimitrios-kanellopoulos killing the app when seeing the “Connection Error” message was how I resolved the problem the inaugural time…