Vodacom using ***** and ******ion to milk their customers

Vodacom is using ***** and ******ion to make me keep paying because they are intentionally destroying my credit. They cancelled my contract and made me pay R1000 and R1500 because they said my account was in areas, I did. Instead of closing the account they extended an account that was closed and they now said I was in areas of the account I don't have a sim card for because it was closed by them. Yesterday I pay them about R2800 because I just wanted it closed but now they tell me it was extended by them to September 2021 something I didn't ask for. I'm willing to open a class action case with my lawyer if you are interested that we sue them for ***** and ******ion