Loading-in Crash (Only in Ranked?)

So recently I started to play Ranked games with a friend, but whenever I do my game will just crash out of no where with little to no warning, and I don't know what to do to fix it.

Basically after champion select, the client closes before loading everyone in. But instead of my screen showing everyone's picks before the game starts, nothing shows up. The client is closed, and League isn't even running in the background either. I try to reopen League again, and the client will open up but it will read "game is still in progress" But won't give me an option to reconnect.

I quit the client and resign in to see if it'll give me the option to, but it still gives me the same "Game is still in progress" and i have to wait until the game is early surrendered. Yesterday it happened twice in a row, and I had no other choice but to stop playing cause I didn't want a leaver Buster or worse get banned cause the game is glitchy.

When I play Normals, this never happened. But it appears to only occur in Ranked games, as I played three Normals yesterday with no issue. But three Ranked games, two of which had my game crashing with no ability to hop back in.

Has this happened to anyone else, cause there's nothing i can find in the Discussion Boards, or Reddit..