Normal Daft Game Glitch

Greetings fellow summoners, my name is Drakensxd. http://www.lolking.net/summoner/na/48700368 5 days till Christmas ! and i am really enjoying my games. However, today, i just got demoted from a Daft Normal Game. i know, i didn't misclick the ranked one, because I have some games restrictions to go for ranked. This means that i need to win some daft games, perhaps the only way to able to unlock the ranked. but i just got DEMOTED from a Daft game, and it says a ranked game on my match history i don't know why. the people who played in my team even said it was a normal game. i checked their match it was normal game. please help ! haven't played ranked for ages, why me