My game bug splat out and take me to client to auto repair which takes time and i get 20 min ban

this is a problem that i had since the beginning , am afraid that i need to quit this game until this problem will be fixed , because i've been having this same problem for over 2 years and riot has never payed attention to the people having it , not only me who has this problem ,simply when you enter into loading screen the game crashes out to the client and it autorepairs the game , and i get a 20 min afk ban for a bug they have , not only this is stupid , but it's really inferiating me , losing 15 or more points for a bug riot has in ranked multiple times a day , thank you riot for all of the bugs that i freaking have now , and screw all the people that made this game . am afraid am gona have to quit until you fix the damn problem