Game freezing and gameplay going blurry

Hi my champs game restarted after et all blurry with the other player having no icon it was like I was playing ai then I conceded a goal which Is no shock when I couldnt see much then the game froze and I couldnt do anything but close the game after 10min and your amazing game has said I left and now I only have one more chance to do your play 13 objective this games a joke full of cheating and bugs and no way to report it properly