Yes, looks like an issue with CodeRoadStart. The tutorial is reset and I follow the instructions but get an error. I have had to start the tutorial 2 times ad going for a third time.
I am very sorry for the experience. I know how you feel. The only portion of advise I can give you is to make sure that your browser doesn’t have any add-on that stops cookies, or that your browser accepts them and keep them after closing it. Beyond that, I know that some people is looking at these reports and hopefully they can find a cause to prevent it from happening.