Partialy: Partial COD Payment

Very disappointed, he is really doing legitimate fraud on the Shopify platform. I have opted there free plan, after few months I have checked my Shopify Billing and found that Partially app deducting $10 every months, It was deducting from last 9 months. My only fault is that I was not checking my regular bill, because I have trust on the Shopify, it is by chance I just checked this randomly and found this app stealing my money every month without opted there paid service. My strong recommendation, kindly monitor the every month bill and keep eye on such fraud app.