I am a long time Canvas and Speed Grader user. I use the Chrome browser. As of few days ago (June 22, 2020) the Speed Grader stopped working, and displays a constantly mover buffering icon when Speed Grader is opened. I have not made any changes in my browser for a long time. I cleared my browser of cookies and caches but this did not solve the issues. I am a faculty member with the University of Nevada Las Vegas.

 Can you assist please? Thanks, Carl Braunlich