Long time D* customer. Had 4 receivers and have been charged $18 ($6X3) for 3 additional receivers. Last month I removed a receiver and this month's bill am still being charged $18. My bill has $6 for Primary Leased Receiver and two others for $6 as Leased Receivers. Is Directv charging for all Leased Receiver? I thought the first until was free of a lease charge.