Club Causing Crash

So I joined a game earlier as usual, but the game refused to load. The game started and the screen was black. I got an error message that my internet connection was not working (which does happen because my ISP is awful), but it was working the whole time. When I closed the game, the client said the game had crash. I pressed the reconnect button and got the same results. I disconnected and reconnected, closed the client and restarted it, and even restarted my computer to no avail, all the while receiving the same black screen. Finally, when I left the club I was part of, the game loaded. Don't know why or how, but that's when it finally worked.

Image is the post game screen just for info on champs played, summoner spells, etc.

Almost a comeback too, with a godly Vayne trying her hardest to carry us, but the fact that they dove me under tower five times while trying to level and farm made that impossible.

Don't know why the club wouldn't let me join, or if that even was the problem, but the game worked when I finally left my club.