Cannot continue Matlab Course

Unfortunately I cannot continue the "Machine Learning with Matlab Course" from matlabacademy.mathworks.com

I cannot start a new session in 3. Classification MethodsCourse - 3.1 Example-Classifying Fault Types - Classification Learner App.

There is no reaction when clicking on "New Session from Workspace". No window opens.

Although the training data T is available in the workspace. I've tried different browsers.

[Star Strider]

I doubt that we can help you here. Contact Support.

Include the link to this thread in your message to MathWorks so that you do not have to repeat everything here.

When you resolve this problem, please post the response from MathWorks and anything you had to do to get the course to work. That will help others with the same problem.

[Torsten]

@Matthias Heck

Other courses can be started ?

[Matthias Heck]

Yes, other courses can be started.

The mentioned course also works, apart from this section.

I've contacted support and I'm waiting for a response. I will report if there is a solution.