League stops working in the middle of a ranked.

Ranked game and my league just stops working. Everything else is fine. Thanks for demoting me again because of your servers. Can't even close my client with a message saying an unknown error has occurred.

Currently staring at a client that says logging in, but won't log in. https://gyazo.com/83f6cef698cd58b778dceab9f083559d

Everything else works, it's not my internet.