Again ******* debit order!!!!!

So once again this Naedo collections *******ly debited my account. This time they changed the ref and the name. so I called FNB yet again to reverse this. I was told that they can't stop it permanently as I need to phone the company and ask them to please stop *****ing my money and they even gave me a contact number. Well no surprise the number does not exist. Now I phone the ***** line only to be told they can't help me. Then I was told to lodge a dispute. This I did but only for them to explain to me what the debit order was for. Now please don't under estimate my intelligence. I can see all this on my online banking. this needs to be resolved once and for all. Within the next 2 months I will settle all business I have with FNB and I will go back to Standard Bank. At least they take care of my money and solve their own problems. I refuse to stay with FNB any longer than necessary.