Chase Tracking

Hi. In 2018/19 I took out a three-year contract with Chase tracker. For three years they failed to provide me with any documentation. After numerous attemps to get proof of my account or contract; I was unsuccesful. The contract ended in March 2022. I called to end the contract. It is now Desember 2022 and they are still deduction money from my account. They have confirmed cancellation of the contract but are still deducting from my bank account.