Mechanist lair city plan crash bug

[xenoterracide]

I think there's a bug in the mechanist lair tear down script. Whenever I attempt to build the default SS2 city plan (don't have a 3rd party) the game crashes if I don't leave the area. When I went back and attempted to rewire, and some other stuff, I noticed texture flicker. Almost every single constructible item in the room was "duplicated", meaning, remove a box, there's another one underneath. So I went around and manually scrapped everything. Tried again, same thing, it ran for a bit, but before I noticed it starting to put things down, it crashed. When I removed the city plan and selected remove items, that did not crash. Some walls were not removable without using the city plan remove items (I found that strange there there were like 5 or six, but then removing the plan deleted them).

SS2: 3.2.2
WS: 2.3.18a
WSP: 1.0.15