I discovered a bug with SCP-1123 where I am able to grab him outside his cell.
All I did is walk to the window and saw the hand icon.
The dieing part on him still works.

It seem's that every time I try to equip the gasmask, The game get a MAV message.
It's the only bug I can find so far.

But im not getting the framerate lag like everyone else, My FPS is still the same as before.