I'm unable to manually import an activity to Garmin Connect. It fails on this screen: https://www.dropbox.com/s/56u2zfz5r52vt10/Screen%20Shot%202016-06-19%20at%2019.22.42.png?dl=0
If anyone can help research the issue, here's a GPX file: https://www.dropbox.com/s/qu68zhj7guwzl5f/kudlacze-773.gpx?dl=0
Also, is there a dedicated Garmin Connect customer support where I could submit this bug?