Stupid game bug i think should be removed

Well i have been getting extremely pissed off due to a bug when i join matches. Every once and awhile id say happens 1-2 times a week ill try to join a match it will throw me in the match then kick me saying League of Legends has encountered a error and due to it i have 20 min ques please fix this crap or youll have angry players this que stuff is bull crap i understand the semi point of it but its stupid because people like me get kicked for no reason and still have to go through it