Bose and Fenix 8 connection issues.

have a Garmin Fenix 8 smart watch. Lately got myself a new pair or Bose QC Ultra in earbuds. Since connecting them there are continues disturbance with the connection. Have a scratching sound as there are a connection issue. I contacted bose and they send me another pair.  It did exactly the same so clearly the issue is not with Bose but Garmin. This is a higher end watch and very concerning that it does this with no one that has any answers. Watch updated on computer on Garmin Connect so that is also not the issue. Any suggestions to help me get this issue sorted?

Had the same issue with the Tactix watch so replaced it with Fenix 8. Same issue. But now the skip function on earbuds are not working. Garmin is just ignoring me. No one has answers or any constructive feedback. 

Really disappointed in them not getting this issue sorted.