WEBSITE Issue - Save & Advance hangs


I'm at the "Make a Website: Bootstrap, 5 Neighborhood Guides: Grid"

and the little blue button to save my files (index.html) and advance to the next lesson cause the page to "hang"! I can back up, but can't move forward. Heck, I'd appreciate an nasty error message at this point.

I have tried: logging out and returning later (over the course of 2 days), used the reset button to redo the exercise, and redoing the previous lesson. Neither of these helped.

Is this a technical issue with the server, or doesn't it like me?


I don't know what is causing that behaviour, but my suggestion is, if you have one, try a different web browser just to get past that exercise.