The app works perfectly for me and had no bug at all. There is an option to remove existing badges from the products. Also you can chose the position of the badges by yourself and add custom ones. This app is perfect for highlighting products in your shop or categorizing them visually, without editing the product picture by itself. The support is also friendly and very helpful. I can recommend this app without any restrictions!
Thank you very much, Moldawine for the positive review. A few feature updates will be coming out soon to further enhance the user experience!