[Gameplay] Red buff moves pink wards

Playing red side jungle, someone had placed a pink ward in the bush up and to the right of red buff. I was clearing red buff and then needed to run top. As I ran through the bush, red buff followed, and the red buff mini minions moved the pink ward out of the bush and into the open area of the jungle.

I repeated this 3 times. Works every time. Tell me this isn't supposed to be a thing.

-Uke