Disconnecting from normal games

I was playing normal games today with friend and while i was playing wukong after a bit ~11 min in game it dced us and when we quit and tried to reconnect the game didnt exist (probably everyone quit), there wasnt any games in our match history and we could make new game normaly, it happened twice in a row and i was playing wukong with new Guardian angel and both times it happened after i poped the passive if that helps, pls fix. We are from eune.