VA5 / Unpaired and Disconnected

Hi,

my wife wearing a VA5

Every few days it flies out of Garmin Connect completely. You have to go through the entire pairing process again.
This is completely annoying and totally wrong. I wear an Epix 2 and previously had various Forerunners. That was never a problem.

Any ideas on this?
VA5 / Latest FW
Pixel 7a/latest