Game keeps crashing after champ select 7.24B

League has been perfectly fine for me to play, but ever since yesterday, I haven't been able to play. The game crashes immediately after champ select. Like i will see my champ and border, but it will not even load past 0%. Then the game will crash, and I have to reconnect. When I try to reconnect, it crashes again.

I have tried repairing with the in-client repair tool, about 5 times now. And it hasn't fixed anything. HELP PLEASE!