Unhappy with that Vodacom and VVM collections. Terrible service

Vodacom handed over an account that they closed because they did not have coverage in the area that I moved to.This was January 2025 and I received calls from a VVM collections claiming that they were instructed to collect. I decided to pay because I hated arguing for R 470. I followed up to get a paid-up letter with no luck. now I have just realized that this is affecting my credit score as I am listed.Mind you I paid on 23 may 2025