Wells Fargo Mortgage Complaint

Wells Fargo Mortgage department,

Conventional fixed mortgage Loan modification,collection,foreclosure Florida

I own a home that is in foreclosure and wells Fargo holds the note.The bank agreed to a short sale postponing a bank sale date.My real estate agent contacted the bank ( wells Fargo ) with a contract to sell the home ( wells Fargo ) never responded and now there is another sale date set how can this be when all along they have agreed to a sale and without notice they have changed course and left us with a unproductive result and a sign contract for purchase they were agreeing to.