Bots In My Best Game Yet.

Okay, So I log on today. And my first game is probably my best game K/D wise yet! I got 36/8/4 I think it was. But there was one problem I figured out about mid game. I saw Vel'Koz run up to a enemy and just not move sit there and die. I saw him do this twice. Then I realized he's a bot when I saw his newb build and his spells. I also looked at the leader board and saw there was another bot on my team using all long swords and boots (Dr.Mundo) And I was just so mad. The other two people on my team were fine. But I had to carry the game hardcore. But even that didn't work. Even with me getting triple kill after triple kill. I pushed top all the way but that didn't work because they went all defense. And they slowly pushed all of our lanes and won. You could say I was quiet p***ed off after that game. I reported both of them for intentionally feeding and wrote they were bots. But I heard they have had bots on LoL for over a year now and still have no fixed the issue, I'm not sure because iv'e only been playing for about 3 days. But seriously this is starting become a big issue for me and probably a lot of other players. I have noticed that I get a bot or two every few games. It's not very fun and makes the match very frustrating. So please try to fix this... I'm just happy i'm not getting the friend request bots yet.