DSTV pricelock of R649

I have a fixed price lock contract of R649 per month. since day 1 the amount payable per month differs. In September I had to change from bank after ********** transactions on my bank account. I am paying cash at Checkers or Pep every month. End December I didn't pay. Cash payments are as follows: 14-01-19 R519.00 / 31-01-19 R526.90 / 26-03-19 R509.00 / 25-04-19 R42.00 due and paid /25-05-19 R 519.00 26-07-19 R614.00 / 26-08-19 R541.74 / 25-01-20 R907.63 / 25-02-20 R732.55. THis is some of the payments. I do not have the slips with me currently. Charged me re-connection fee every month although I am paying cash