Sleep function not working consistently

My sleep function was working but about two months ago it got very spotty. Now it only records two ot three hours maybe every three or four days; otherwise it tells me there was no data recorded. Strangely the Ox level does work every night but only for three or four hours.

On those occasions when it does give me a recording of all parameters but only for a couple of hours and I then enter my guesstimate of what my sleep was it gives me the movement chart for the whole period I entered and that lets me calibrate what I enter. Interestingly it then also seems to adjust itself.

i get the impression that Garmin is close to a solution but no cigar yet. For the money one pays for a 5x plus there is no excuse. If they can’t fix it I’m going to Apple where it gets better everyday on the med applications.