Max Lend payday loan company Changed my checking account number to obtain my Social Security Check Internet

On December 13, 2017 a call was made to the Social Security Office and My checking account number was routed to a different checking account number. This change was done over the phone, and Social Security said they produced all of the security answers when ask, so they changed my checking account number to the account number they provided. I’m doing so, this morning, January 3, 2018 My Social Security Check was not in my account, but in another account. I had to go to Social Security this morning and provided my if, ss card, and verified my checking account information. This company is the ONLY company that had my information, and the date of Ach payment that was to be deducted On January 3, was not deducted, But my Whole Social Security Check was gone. Social Security put a fraud alert on my account so that this won’t happen again. In the mean time, I have since found out this company is not reputable and I fear now what charges they will lay on me to pay back the $425.00 I received from them. Please help this Stupid Senior Citizen.