Codevita error

Why am i getting problem does not exist error on codevita? I cannot submit any solution. Please help


Due to heavy load on CodeVita systems, we have suspended the public test case functionality. As you will not be able to use online editor, pls code and compile locally & use file upload functionality. Also, please log out and log in without closing the browser in case you are still experiencing delay in response.

Do note that this is a conscious decision for better experience. Kindly do not contact our helpdesk by construing this as an error.

This is the message I received. So it’s the problem is not from your side but they have already escaped form their liability.