I had a similar experience with a monthly recurring billing, and the helpful lady at the credit card company suggested getting my credit card reissued with a new number (effectively by marking it as lost / stolen).
Unfortunately pre-authorised recurring payments are not interrupted by this method. They will continue to show up on your statement against the old card number until you either pursued them to stop, or cancel your credit card entirely.
Unfortunately pre-authorised recurring payments are not interrupted by this method. They will continue to show up on your statement against the old card number until you either pursued them to stop, or cancel your credit card entirely.