Serious bug on 3rd mysteriouslier mission

There is no dialogue from Beef Pissikenn, his loot room won’t open, and because of this claptrap doesn’t open the next door. Currently stuck and no way to progress through the mission to find francis’ head. I tried restarting the game, save/quit, changing mayhem level, travelling to sanctuary and back and still nothing. this bug is just annoying especially when it worked before when i did it with a friend. I really wanted to farm Mr. Beef for a bit, but i need to finish the mission first. PLEASE FIX THIS GEARBOX!!!


Very disappointing. Came back from Outriders to, sigh, a game stopping bug.