http://66.102.7.104/search?q=cache:EksuGpTCc7IJ:www.lawyerscomm.org/projects/housing/myrtlebeach.pdf+baytree+III+%22Baytree+Plantation+%22&hl=en
Seems the units in question are condos and the owners of those condos lease them out. Guess those owners should be sued for breach of contract as Baytree is not a leasing agent and had no prior knowledge of the reunion.
Ownership includes a clause allowing rent. Rent implies transfer of managers' duties from owners to renters.
This is much the same as with any other private property: I have a duty not to break into your parked car even if you lent it to your friend for a week.