Just a heads up to anyone who got stuck where Idid--changing browsers was the only way to solve the issue.
Do you think you could give a little bit more to the explanation, a few things to keep in mind when reporting a bug, or a corrective action is to explain in depth as follows:
How you encountered the bug or problem, or in what way you could replicate this error.
Things you've tried to solve the problem "changing browsers"
Where exactly this problem occurred "Lesson 5: (Name of Lesson) | Unit: ??? | Make a Website"
Any other information you can give about the subject.
Thank you very much for reporting this, however if we can't figure out what lesson you're referring to, then we can't help.