The course page is NOT letting me "save & submit" (see screenshots below)

Uploading… Uploading… Uploading… Uploading…

So I’ve been not closing my web page with the course since I’ve started learning Python (about a week ago) till yesterday, but then I’ve closed it because I had to install Mac OS Sierra. After that I opened the and chose to continue learning, but the page is NOT working properly.
Did anybody ever get this problem? Could the reason be installing a new software on a laptop?
I even tried to load the page using Tor - same result.Uploading…
Desperate for help :frowning:

Yes click on show the full course and then click on the unit you are on and then the excercise. :slight_smile: