Soooo... That just happened.

So i accepted a game and it wouldn't allow me into the lobby. It said an error has occurred and when it resolved i lost my first ban and had 3 seconds for my second. Then it said i failed to select a champion when i had thirty seconds left on my timer. I've checked with my internet company and my router and they aren't the problem. I have also tried logging in the past week and having to relaunch the client three times daily just to be able to play one match. Is there anything i can do and if not I would just like to point this out. Not only that but i also got a leaver timer just because of it.