Hi,
This morning I went for a run. I used the daily suggested workout. This worked fine until somewhere midway the wake up gesture of the watch stopped working. Normally I have the screen off during activity to preserve battery and just use gesture to activate it when I need it. I was able to wake up the screen tough by using the buttons.
When looking at the activity afterwards I noticed that not only the screen stopped half way but also the heart rate recording stopped. Looks like something went side ways.