I haven't either, I even accidentally killed some settlers when I was alt tabbed out looking for ways to add more, ironically. I did discover though that clicking their dead bodies in console mode and typing resurrect would bring them back to life.
They wanted to walk off and leave the community then, like it was triggered that they weren't a part of it before, but going into construction mode and setting them to work in the fields as a job re-added them to my village.
If anyone knows how to add more settlers, please post here. I've tried legit ways in game like having extras in everything, and even having turrets totally surround the barrier of the village to protect the people, and it seems like the radio beacon doesn't want to work
Hey, they died there.. of course they would want to leave
But anyways, nice cheat to use resurrect and nice fix for them to stay.
I might use that when i need it.