D2 Mach 2 - crashed 24 minutes into a run, and took a couple of minutes to restart.
https://connect.garmin.com/app/activity/22049063678
Data there show's the break where it happened.
This is something new that is happening as running 5-6 days a week, following the Garmin training plans and listening to Spotify during the runs.
Looks like others in the Fenix forum are having similar issues.