I am trying to complete my Mawdrey back item, but am stuck cause the cannon inside the “Font of Rhand” is not allowing me to use it. I go and destroy the statue and pick up the head, but when I go to the cannon it does not let me use it to blow up the roof. I just want to be able to get the “Water of Rhand” to finish Mawdrey. Please fix this bug thank you!