Hi -
Up until two days ago everything seemed fine, but since then: 1) On Garmin Connect under Health Stats>All-Day Heart Rate the "Avg. Resting HR" field is blank, and the graph at the bottom, though it looks like it has some data, is a "washed out" pale color.
2) On my Android phone in the Garmin "Connect" app the live HR is displayed from my wrist, but the Resting HR field is blank.
I wear my watch to bed, but it isn't showing that data like it used to.
I powered off my phone, and I powered down the watch, but still the same problem in terms of displaying the last two days of HR data.
Any suggestions please?
Fenix 5S Plus
Thanks!