When the accounts were imported, all the destip entries were replaced with the IP address of the "new" server. I had to manually change them back to 0.0.0.0 to listen on all IP addresses on that server. (though I now realize I could have done it in one command on the cli).

It would be helpful to add a test for this condition, and not change the entry if it is true - at least in the case of S being selected for same server import.