Reproduce
Have an event in my calendar.
Have a course for the event.
If I assign the course to my event then if I click on the courses view in connect.garmin.com I get the screen flash up the route then go to a white screen (behaviour seen on Firefox and Vivaldi browsers).
I can view the course on GCM.
I deleted the course, re uploaded it and the behaviour recurs
Am on the GC beta program as well
