Hiya - I just bought Figure Drawing Fundamentals. Before I bought it, I was able to see the free lesson video thumbnails and click through onto YouTube. However, since I bought the premium course, the thumbnail area is blank with no way to see the videos. I've tried re-logging in, restarting my computer, disabling my adblock, and updating my web browser. Nothing has worked so far. Whether I click onto the lessons from "My Classroom" or from the "Browse Courses" page, I can't access the videos. Attached is a screenshot. Any ideas?