Unable to import .GPX files containing waypoints into Garmin Connect on my PC. Went to TRAINING>COURSES>IMPORT, dropped the file into the box and pressed GET STARTED. I get the message "An error occurred with your upload. Please try again." I am able to import the file into GAIA.COM without issues. If I export the waypoint file from GAIA and then try importing it into Connect, I still get the error message above. Anyone have ideas on how to fix this problem?