I don't know why, but my Forerunner 255 disconnected from the Garmin Connect app. After reconnecting it, my expedition progress decreased instead of increasing: Kosciusko dropped from 1,008m to 914m, and the Appalachian Trail went from 1,312km down to 1,148km. These are long expeditions and I’ve lost a significant amount of progress. How can I fix this?
Thanks!