I completed the HTML course, got certification, it appeared in my profile, and the next page was a CSS course. I took a week off, got on to start the CSS course, only to find out that my current challenge is again an HTML page I have done before, and that there is no certification in my profile. How comes? Please fix that. I had to repeat pages in the HTML several times, being thrown back. But I thought that at least once the certification was completed, the profile information would remain stable. It’s impossible to go through the program this way.