So i am at the part of the quest where you need to rise and lower the 3 bridges (Nchardak Aqueduct) and the all of 3 control switchs above the door in which you enter are not accepting the cubes/ not activating... this is interesting because this problem had not occured before with any of the other control switches in the quest. I really can not continue on with the story of this DLC till this is fixed in a patch... is anyone else having this problem