My device has stopped recording sleep data. I turn it on every night and off when I wake. It is showing no sleep data the past 4 days.
Which watch do you have?
Read more here: Enabling the Sleep Mode Feature on a Garmin Watch
Mine too. What a quinky dink! Always worked automatically but even when I forced it into SLEEP mode it didn’t work. Very frustrating. Just updated the app to see if anything changes.