Zone Fitness Parow

In February I changed banks, from Standard Bank to Capitec, and called the Zone Fitness Parow branch to let them know. I was then told to email my new banking details to the Bellville branch, which I did. I received no feedback from them and again called Parow the following week, and only then was I told that the changes had to be made inside the branch. In the mean time, they debited multiple times a day from my Standard Bank account which I planned on closing that week. To my surprise, when I wanted to do this, I was told that I had unpaid debit order fees of close to R3 000 and I was liable to pay that amount. I called the branch and even spoke to a someone from their debit department and was told that they could not do anything about this and that I had to continue paying my monthly fees, which I refused. I do not think it's fair that I was put in this situation, due to their staff not knowing proper procedure. I simply cannot afford to pay Standard Bank and continue paying them, something they do not understand. A branch manager was supposed to call me regarding this matter but never did. I want a viable solution, and I want my contracts cancelled.