Ask a landlord-tenant lawyer and get answers ASAP
Hello, my name is ***** ***** I will try to help you. Please remember I just report or interpret the law, so the outcome may not be what you hoped for.
What state are you in? What do you mean when you say the temporary owner had you sign the lease when the house was in foreclosure?
Did the bank claim that you had been paying the rent to the wrong person and your lease was not valid?