Getting a bug on the quest 'Raider troubles at Abernathy Farm', I need to clear out the stockpile (I have done before but I keep getting this quest and raiders spawn again) however whenever I enter the Stockpile the game runs extremely slow, I am underground swimming and cannot get to the surface, the raiders are in the room above me (the entry point into the stockpile) and it seems as if all the items in the stockpile are spawning in that room and partly underground causing everything to run at about 1fps. Basically I can't enter the stockpile.

Anyone else?