Getbucks taking unauthorized debits out my bank account.

I used get buck almost 2 years ago for a quick small loan, ever since then i see they have been debiting my account under Getsure. Who gives you the right to just dig in peoples accounts and take debit orders off??

I want you to explain how this has happened and it needs to be canceled immediately and everything refunded or it will be my pleasure to take this matter further, there are many other people that have picked this up as well.