I was doing the quest Silenced Tongues and was on my way to get the second ceremonial weapon. I have the perk that lets me walk over pressure plates without activating them, so I walked through the door and ran into a draugr scourge who summoned a creature. I ran back so he would follow me and he stepped on the plate and it swung back and killed him. Now the problem is that the gate is stuck right in front of the door that I need to go through to get the the other ceremonial weapon. I tried leaving the cave and coming back in. I also tried waiting for 24 hours and nothing happened. Does anyone know what I can do to make the gate get out from in front of the door?