Woolworths Blacklisted Me for a Zero Amount

A few years ago, I ran into financial trouble due to medical challenges with my wife. I prioritized my wife's life and did not pay my Woolworths account until the medical issue was resolved, However, once the medical issue was resolved, I paid the arrears and requested Woolworths remove me from the credit Bureau. It is more than a year later, and I am still listed and when I check, I owe Zero. How do I get Woolworths and MDC to actually do what they need to do and clear my name? strongly feel that any vendor such as Woolworths should be held accountable and they should be listed until they rectify their mistake. I am sure I am not the only one in this position. If they can blacklist me, they should be able to remove me from the list once the account has been paid in full. I will be sending then invoices for my time as my time is just as valuable as theirs.