Rammus bug

Rammus , after the big nerf, has a bug on his taunt too. When he try to cc chain a champion with his taunt after ahri 's kissblow or rakan 's tempt, or anything similar to those cc, the champion walks away instead of atking rammus constantly. Please check this bug and I lose the game becoz it happens and i can't chase down enemy with rammus when they walk away from me which supposes not to happen after the trash remake happens