Dear community, dear Sketch-Up-Team,
I am currently experiencing issues when trying to do the course reviews on SketchUp Campus. I can access the videos and I was able to access and do the reviews a few days ago and suddenly it stopped working. I receive the following error message: “Error. The website encountered an unexpected error. Please try again later.” I have found other forum entries where users experienced problems accessing the videos, but I can do that. I have tried different browsers but could not get it working.
Thank you very much for helping me in advance 
Marc
EDIT: Also I get this error, when the video was played and the browser redirects to the review:
