Talk:NPC/@comment-24.150.31.115-20120127204902/@comment-80.56.193.136-20120128234811

You won't have yo search for them again if you freed them once, however you must make sure that your houses are still okay for them to live in. I had the same problem, And it was because there was too much corruption near the house, making the rooms uninhabitable, so then you'll either need to make new rooms or destroy the corruption from the vacinitie.