Taunts Bugged (Rammus, Shen, Galio)

Taunts currently have a bug that allow champions to auto attack the taunting player (shen, rammus, galio) once the the taunted attacking player completes an auto attack the taunted attacking player regains control of movement while the taunt signal remains on atop of the taunted person. In a consistent series of private matches my friend and I confirmed that this is an issue using rammus vs lee sin and shen vs allistar. I have also noticed this to be an issue on the 6.1 patch in a game as rammus vs leblanc and nunu specifically. Riot please adress this issue.