vodacom double charge after contracts cancelled

I cancelled 4 of my contracts that I received quotes on and I paid the premature cancelation fees as per the quotes and my numbers have been converted to prepaid . how do you still invoice me R5000?????

correct this I have canceled and was told any arrears are included in the quote. the only bill I need is for the 2 contracts still on my account. I been with vodacom for many years and you want to give me a R5000 bill after my contracts were canceled?NO I won't pay this fix it