Error when opening the contest lists

[ChuheHong]

Wheni click the specfic contest, i should show the problems but nothing instead. I'm sure my Internet connection is good and the Codeforces server works well. This problem appears recently.

[ChuheHong]

And when I click the 'Create Contest Folder', an empty folder appeared.

[adityachirania]

Thanks for pointing this out. I'll check this. I can notice the same issue on my MAC. Can you confirm if you are using a MAC as well.