So triple deathclaw attacks followed by molerats wiped out most of my vault. Didn't have the caps to revive my mr handy's. Now all the corpses and dead Mr Handy's have disappeared. I had one bot outside the vault already when the massacre happened, but he won't go inside, or wander the wasteland. I have one that survived assigned to a floor, and he won't change floors. It's like the game still thinks I have a Mr Handy there, even though he's dead and gone. Any ideas?

**Edit - I ended up making a new floor so I could bring in the outside bot. I've closed and re-opened the game a few times since then, and suddenly all my dead Mr Handy's are back.

I have the same problem, Mr Handy won't come in. No other bot on my 1st floor but I still can't drag him in. I've had new dwellers show up and been able to drag thme in, no problem. I need him on my 1st floor, I have them on all floors but that one