Nothing from my Garmin app.is updating on MyNetDiary as of about 4-5 days ago. Tried unlinking and relinking at least 3 times. Restarted all and it's still not working.
Apparently, this is a known issue according to MyNetDiary support. See related thread - My Vivoactive 6 is not syncing my activities in Mynetdiary - Garmin Connect Mobile Android - Mobile Apps & Web - Garmin Forums