Since Saturday morning, my HR has not been recording on my watch. It's still showing what my HR is when I look at it but not recording it for trend purposes. I ran a 5K Saturday morning and the activity does show the HR for that but not in general. I tried removing the HR widget and then adding it back in after an hour but that did not solve anything. It's definitely something with the watch, not the app because if I look at the last four hours in the widget, it's showing blank. The green indicators are blinking so it's capturing data and like I said, I can see what my HR is when I look at my watch. Any thoughts on what to do?