When in the "Courses" view, I click on a particular course in a particular quarter to get the enrollment data. When I do this, the bars in the graph bounce around/flicker a little and then stop. Last night when I was at home working, where my internet isn't as good, these bars bounced around/flickered a lot, to the point where it would take 10+ seconds or so for it to stop. I could periodically see the number show up, so I didn't actually have to stop and wait for it to finish bouncing around. It's fine if you are just looking at a couple of courses, but I was looking at a bunch of courses so it was a little frustrating.
Customer support service by UserEcho