greybeard
Herd Master
It is said there are 3 kinds of property owners in the South. Those that have termites, those that have had termites, and those that are going to have termites in the future.
Considering the number of years ago the home was built, I have to wonder if the buyer didn't previously know about the damage and failed to report/divulge it to the agent and prospective buyers as required by law?
Hopefully your escrow will be returned without much trouble or time.
If any party disputes it's disbursement, (Buyer/seller/real estate agent or the 3rd party that actually holds the funds in escrow), it can be troublesome, but if it's just a straightforward deal, it should go smoothly.
And you will want to check your contract immediately to see if it contains what is known as a "liquidated damages clause".