Reproducible bug in Fenix 7 causing abrupt crashes and reboots during activities

I've found a reproducible bug in my Fenix 7 which causes it to crash completely and reboot while in an activity.  It occurs when I am listening to music using a third party app (I've tried it with different apps but and I'm now using Runcasts) while also engaged in activity (usually trail running).  I can trigger the bug by backing out of my run screen on the watch in order to access my music controls.  It occurs about once every 4 times when I do this.  Seems like a serious bug -- not sure why it isn't getting more attention on the forums, etc.

Can anyone provide any guidance regarding how I report this to Garmin Support?  I'd like to see it get fixed for sure.