pathetic medical scheme

I am so sick and tired of this medical scheme . ever since i cancelled my membership you guys have nothing but a pain in my @@@ seriously . i am well aware that i owe the scheme about R3100 according to the last email i received from you guys but how many times must i ask for you to stop debiting from my old account ,there is no money so you wont get paid and all you are doing is causing my bank charges for unpai debit orders . in my last email i asked if i can arrange to pay the scheme monthly from my new account and up until today nobody felt the need to respond to me ,so if that is how you feel you need to treat people im all for that just bare in mind you wont get anything from my old account so continue debiting for all i care