Mr Price an unhappy ex-client

I Was handed over during covid 19 due to me not being able to pay nor keep my arrangements made to mr price. After which i was hand over to ACS collectors. I payed the amount they gave me over 2 installments as this is the amount i recived and have paid it in full. I keep getting calls for them and now sms to say there is still an outstanding about of R1589.00. i have call them and ask to speak to a manager i have call MR Price i have had enough of Mr Price debt company's tell me i owe money when i paid an amount given to me. I strongly suggest MR Price you sort this out as it is unacceptable.