Can not Log in to server!!!! REALLY NEED HELP AND TIPS/FEEDBACK!

Hello I've been trying to log into league of legends for the past day and this problem occurred right after a TF game mid and I randomly dced and couldn't log in again. Every time I try to log in it says an unexpected error has occurred and will not even attempt to authenticate my log ins. I can use any random username/password and it will pop up with the same thing saying an unexpected error has occurred. Im really not too sure what it could be I downloaded the tool tip and tried to get the logs but every time I tried to test the logs the tool tip would crash on finding the network diagnostics and the graphics diagnostics. Iv'e tried to contact support but it seems like they're too busy at the moment ! I would appreciate any comments or feedback to resolve this issue! Thank you!