[Crash] I am not even in the game when it starts (6.5)

My internet connection is fine and everything is all good, but since patch 6.5, sometimes in certain games (usually ranked, because I am unlucky af) the game starts and after 1 or 2 minutes I am not part of the game. Nothing moves. I can't move. My teammates move randomly, and sometimes enemies are in my base or are on top of each other or anything like that. Please help. I am losing LP and getting reported for no reason. I even got demoted. Please help!!!!!! Here are some screenshots: http://imgur.com/cG1vhlu http://imgur.com/4J6ko6p http://imgur.com/fRkU0nW http://imgur.com/eBkdbmG http://imgur.com/KTocxoE http://imgur.com/stGNm8W