Just for clarity, what the broker does with the seller is really between the seller and the broker.
Search for your deed in thr OC Recorders office:
https://or.occompt.com/recorder/eagleweb/docSearch.jsp
If you find it, send it to Disney and cc the broker. State that you legally own the contract and ask that membership be transferred to you immediately. If there’s any reservations, they should be cancelled. Let’s be clear you own the contract, it doesn’t matter if the other Party has a pending reservation the points at close are yours.
If there is a reservation, they are now making it on your points and your contract. Disney’s policy is to cancel any pending reservations. Otherwise, the other Party is staying on
DVC under your contract.
You should be clear with Disney and the broker. If the broker wants to rent an identical reservation for the seller, or pay the seller, it doesn’t matter. That’s between them and the seller and doesn’t involve you. If the deed is recorded and the seller got paid, that contract is yours.