My Champ randomly goes to nearest enemy(Sorry bad English)

Starting of the game I(Xin Zhao),Leblanc, Blitzcrank and Draven want to steal the Blue buff of enemy so we hid on the bush farnear of the blue buff then while we are waiting when our enemy Kalista and Braum are near in their blue buff, I noticed my champ just appeared near them and we didnt know why.. I think this is a Glitch Guys

Need help

the only good thing here is: We Won in the match lol! I got a video to show what happen and you'll be the judge