I regularly create.courses for running in Connect app for Forerunner 165. Lately I imported a gpx track and created a course from that, which I also do regularly. However now I cannot download any courses to my watch anymore. Anything else still works fine (downloading workouts, Raceplans, ...), only courses cannot be downloaded anymore.
Connected my watch to different account on different phone and there download of courses still works. So apparently has nothing to do with the watch but rather with Connect (app or cloud).
Furthermore tried download on my own account again but directly from computer (not through Express but directly from online connect.garmin). That also works fine.
So I suspect it has something to do with data retrieval by Connect app from Garmin cloud. Also reinstalled Connect app but that didn't make a difference. Also extra deleted cache and data from Connect app before reinstall, still no luck.
Suggestions?