In my current game, I got rid of some of the Sanctuary buildings, and built a level floor that is slightly above the steet ground level....but then gets a ways above as you get closer to the river. I added some SS residentials at the river end of the floor. They got built, but when I try to send a settler there, he does not want to go into his home correctly. Instead, he would just stand next to it, and then I finally struggled and got him inside, but he does not do anything. Is this because I have it built on a level that is above the ground? Also...I think he was called by the radio tower I built. Or are the settlers supposed to come naturally with this mod when you build a new shack?