So, even Seller Agent recommended us Buyers see a Real Estate Attorney. Thus, yesterday, I told all involved that since we were at a stalemate, I would contact a Real Estate Attorney to file a lis pendens to get a resolution which I feel is the right thing at this time. Seller Agent replied back requesting immediate signature CAR CC; Title Rep sending escrow instructions for immediate deposit back. Yet, Jeff, Real Estate Attorney was unavail Monday, so will try again today. Looks like Seller may have put back-up offer in first position because house was BOM and now is not showing on market. We still have not removed contingencies or received a NBP. Also, this is just a regular sale, standard contract...Day 17 contingencies...loan funding on track; we were fine with negotiation of home inspection repairs...COE was 35 days with close next week. The nondisclosure and improper water disclosure even after addendum sent to Seller put us at a halt and intitiated the CAR CC since Seller basically mute about water claim. We have acted in good faith entire time. My husband really likes this house...decisions and hope Real Estate Attorney avail. Thanks everyone!!