Can I use the Open In MATLAB Online from MATLAB Grader feature across different browsers/machines at the same time?

I am sometimes loggied into multipe computers, or mutliple browsers on the same computer, using the same MathWorks account and running a MATLAB Online session in my browser. When I Open a MATLAB Grader problem in MATLAB Online, sometimes the MATLAB Grader problem content or left side panel either loads incompletely or doesn't load at all. How can I get MATLAB Grader to launch successfully in MATLAB Online in this scenario?

Answer 1

[Jeff Alderson]

Sometimes, the earlier launched session doesn't disconnect quickly enough from an earlier launched MATLAB Online tab/window and the side Panel and MLX file don't load up on the newly launched MATLAB Online window (especially if the User is launching in MATLAB Online from different a browser before the old session expires). The remedy is to close all the MATLAB Online windows across different browsers/machines and try launching a fresh MATLAB Online session. If an earlier session is inaccessible or the issue still persists, please type the "exit" command on the command window, close the MATLAB Online tab and launch from MATLAB Grader again.