Three watch issues today..
hr from external optical sensor refused to show, although the sensor was connected. I tried both ant+ and BTLE. Fixed with a restart a mile into my run.
Second, watch restarted spontaneously when trying to skip forward 30s on a podcast using the Playrun app.
And now the activity refuses to load on the watch, although has synced to GC and then strava.
Not a good day! 