*****ing my money from my account

Wonga has been debiting my account for the 4 past months. I do not have a loan account with Wonga. I have called the call center and ***** division couple of times. They have assured me that it has been fixed. But they are still debiting my account . I even block the debt order with the bank, but they are changing the amount/reference number so that the debt order can go through.<br> <br>