KataKoda not loaded lab scenario

Hello!

As I progress through the course “OpenShift for the Absolute Beginners”, I can’t complete the laboratory work, as it doesn’t load. I tried it several times, it still fails.
An error is constantly displayed after the next attempts: "We are currently at capacity with no additional nodes available. Please check back in 10 minutes."

Please check KataKoda for this course.

This scenario at now:




and so on.