I continually get an error "An error occurred with your upload. Please try again." when attempting to upload .tcx files and .gpx files to follow on my fenix5x. I've tried three different web browsers. I've created the routes using GPSies and Strava with the same results. Many of the routes are off-road on trails. Searching the internet, it appears many others also have problems but I have yet to see a solution.
