Soundcore A1 glitches when playing from Garmin Fenix 7

After around 10 min of playing off Garmin Fenix 7, sound interrupts repeatedly at random intervals for split second, happens to both buds.
I’d love to have this fixed cause I really like the product

I have the same issue. When I toggle the Bluetooth connection of the earphones on the watch the playback is OK for a while, then the issue comes back again.
Any further findings to this?