Cancellation of contract

For almost 2 months now I have been trying to cancel my contract with them

A contract that ended in June but they still continue deducting money from my account, two of their consultants called before end June to ask if I still want to continue with a contract I said no they both hang up on me

They handed over my account since I reserved my money I paid the amount from the attorneys thinking that it’s the end of it and also stopped their debit orde… they did another debit order without my consent

How I wish you can do better