Big Crash

hello i play league of legend under linux on my computer and since you put the anti cheat I can not play it tells me that there was a big crash gold that I do not cheat I play normally like all the others the players i would like you to rectify his please caar during this time i can no longer play league of legend and his me annoy me. I can login and everything on my account but when I have already chosen my champion and his must appear to me the load is telling me a big crash and occurred (error) and therefore I can not do anything so I'm disappointed because I do not cheat yet. Thank you for settling the problem quickly please because I can not play anymore.Thank you for your understanding.