League crashes on MacOS high sierra All the time.

I just updated my computer for the first time in about 2 years to the newest OS. After the update, I will be in a game of league and it will just crash/ go to bugsplat randomly. when I am just in lane or even in a team fight. It might not happen one game, and happen three times in the next game. I have seen other players post about this with no response from rito. I can't play ranked for fear that the the minute that I am gone will lose my team the game, and even in non-ranked or aram the crashes are starting to make the game completely unplayable. High Sierra OS has been out for months and it's ridiculous that such a big issue has not been resolved or even talked about by Riot. I have sent in a few tickets to player support, maybe not the best detailed but, no response from riot. Im sure that others are having this issue, and I would love at least a response from riot that they are trying to fix it, or even an acknowledgment of the problem.