[Crash] Loading screen crash with unique error

Seemingly at random whenever I try to play a game (so far this has only happened in ranked, but i do play a majority of ranked games) the client will crash repeatedly every time i try to enter a game and either there will be nothing, or i receive an error which says "The instruction at 0x01848f9d referenced memory at 0x01c0e724. The memory could not be written."

I have absolutely no idea what this error is, how it could be caused, or how to duplicate receiving the error. However this error is has caused me to not be able to enter several games, i would estimate it happens once every 10 or so games. Whatever this error is I'd appreciate help on how to solve it.