Settlement amount - Consumer Complaint for Bradlows - Head Office

I was given a settlement amount on june 2020 to pay for 3months i payed what they asked me to pay,its been 2 months nd 15 days since i settled my account but im still receving call that says I still have a remaining amount, Today i spoke to sabelo hadebe who gave me the worst attitude ever i end up hanging l the call because they way he was telling me that i will blacklisted if i don't pay,i tried to explain my story but he was like he doesn't want to help me at all...i really hate the service im experiencing at bradlows, i need answers with my account please....