marking "workout complete"

I have asked this before but I still find it difficult to mark workout complete. For example today I did a "surprise me workout" but could not figure out how to mark "workout complete" when I finished. I tried to search on the community page. Am I the only one? I remember it being a lot easier a few years ago. The prompt would come up when you finished the workout. Now I have to go back on the dashboard to find the workout and mark it complete and I often forget. That is one of my favorite features to be able to track my workouts. It just is very clumsy so I wonder if I am doing it correct.