On every submission I get Ooops! Something has broken down in Codeforces page. Example problem that I've tried. Even if I submit solutions to problems that I've already solved before. I've tried multiple browsers: Brave, Chromium, Firefox. At the same time I see some other people having their problems judged.
cc: MikeMirzayanov
P.S. I couldn't find bug report option, so had to write a blog for that.
UPD: The issue is resolved shortly after posting this blog.
Auto comment: topic has been updated by pkhaustov (previous revision, new revision, compare).
The same thing happened to me in the same contest like a hour ago, for the C problem, I just change my navigator and works again for me.