Cash Express, LLC Payday Loan Complaint

Cash Express, LLC Payday loan department,

Can't contact lender Tennessee

I had a cash payday loan with cash express have been paying until I got in a finical bind, I tried to talk with them to see if they had some kind I payment plan or something I could do to make paying easier they said no and refused to work with me, now they have started harassing me by calling my home demanding money and also come to my home demanding their money and leaving letters on my door when I am not at home is there any way to stop them from coming to my home