One bad game, 14 day ban. Seriously Riot?

Last night I had a rather bad game as Nidalee ending the game with a score of 1/12. I had 2 previous games as Nidalee before this one with a score of 28/7 & 25/6. I came out the game to be greeted with a 14 day ban for intentionally feeding.... I have never had any previous bans and have good honour on my account. So is the Riot feedback algorithm that if you are reported once for a bad game that you get a 14 day ban? If so Riot I would like all my money I have wasted on skins and champions and also a refund for my ticket I purchased when I came to watch the games live at Wembley. Surely I can't be the only person this has happened to?!
Report as:
Offensive Spam Harassment Incorrect Board