Good luck - I hope it all works out well for you.
Smart Mortgage Centers
Why? What is their excuse? It may come down to requiring an attorney to review your contracts and threaten them with a law suit. If you know why they are balking, it may help you avoid the legal issues and allow you some other options to resolve everything. Do they want to delay? Do they want to sell to someone else for more money? Are they no longer able to buy another home due to income or health reasons?
See what you or your agent can find out and then discuss how you want to proceed.