That is most likely for your TableTracker subscription which you opted to add to your PokerTracker purchase when you were buying it. You can cancel your TableTracker subscription here.
Thank you kraada, however these are the first two times I have been charged for tabletracker, and tabletracker has not worked for me since the trial ended over a year ago. Where can I put in an official complaint and apply for a refund?
Please create a support request using this link and include the email address you have registered with us and we will take care of this for you and refund those charges.