well the hole in the deck gets rid of the glitch, just needs to be bigger, I had to move the room ct to get a good position in the conning tower, so now I have to move the control room to match up again, and then all the other rooms to line up with them,
which would be a whole lot easier if they had put the hatches in the rooms, instead of in the hull.
but I think this is the last of the big works, after this its just small things.