Unauthorized debits

I was recently placed under debt review and we reached a suitable amount I will pay monthly with all my creditors via National debt advisors. However, nedbank still went on and debited my account via APO after I cancelled all debit orders.

MFC did stop the debit orders but credit card did not. In total, an amount much higher than what I paid before going for debt review left my account. How am I supposed to go to work, pay bills, etc? Bouncing debit orders and the lot.

How an I supposed to trust a bank that doesn’t seek my consent to mess with my accounts?