My repl is not working

Problem description:
My code loads but when I click run nothing happens. I made a new one today but it didn’t run so I loaded a previous one, but the one also didn’t run. I know that the previous one does work because it worked a week ago.

Expected behavior:
I expected to show my code or at least show an error.

Actual behavior:
It shows nothing.

Steps to reproduce:

Bug appears at this link:
On all my codes

Chrome. Windows 10.

4 posts were merged into an existing topic: Console and shell loading forever