So i was on the mission after the yeti (had to refresh after glitch) and took down the barbed wire to get to the boss or whatever and i got to the first room with a chest and had to take out this knight lookin dude with a crap load of health. no big deal right? so then i attempt to hit the lever to get down to the boss which refuses to work no matter what i do. so then i try to leave the room see if that will help. appears to be blocked off and cant leave the room. so i back up and run towards the exit and jump. i clear the 'block' apparently and go back to the last screen. if i leave the room going back further then it just sends me back into the room and it is blocked for good to go forwards so my advice is dont do this....
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