working with investor on shortsale

[James Santana]

i am a wholesaler and i came across an estate selling their home the money owed more than what its worth.So i am working with my investor on it and its really getting annoying. The sellers attorney doesn't or is doing shady tactics. She couldnt get a payout  letter and we had to tell her the amount . She is talking her time on getting the short sale paperwork back, and finally sent the contract and short sale  bare bones app back and the auction sale date is on Friday . i got the lis penden paperwork is it possible to stop it in such a short time ?