Stearns Ventures, LLC Mortgage Complaint

Stearns Ventures, LLC Mortgage department,

VA mortgage Loan servicing, payments, escrow account Utah

My VA loan is serviced by Stearns Lending. I make monthly payments through auto-draft/ACH each month. I see the payment come out of my bank account on a monthly basis, as scheduled and established through Stearns ' website. However, I occasionally get auto-dialer collection calls for past due payments. How can this be, when I have auto-draft scheduled? The payment is made on time, on the same date every month, and is automatically deducted from my bank by Stearns on a monthly basis. So, why am I getting automated collection calls and why is my loan " past due '' if the payment is pre-scheduled on auto-draft?