This is my base, which as you can see is fully enclosed by wallsa nd doors (which are being held open in this screenshot).

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2239351777

For some reason, the inside of my base doesn't count as an enclosed area though, and I'm pretty sure it's because I used this mod to move the cliffs and overhead mountains back a little ways from the mess hall doors.

Does anyone have any ideas for how to fix this? I like to do this with my prisoners

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1161497769

and I'm not able to do it without being able to place prisoner spots on the ground inside my walled base. Any ideas?