This morning I went to create a copy of a personal workout and make a tweak, but after the copy is made and I am in the workout designer, there are no intervals (from the original) and no way to enter new intervals. Same behavior is observed when I try to create a brand new workout. No way to enter an interval. Also, all of the menu items (on the left panel) in the workout designer screen are inactive.
I got the same behavior in two completely different browsers (Safari and Chrome).
