We sold you a product at a below-market rate in exchange for displaying our name prominently. Regardless of how you have used that engine, and regardless of how it's features have been absorbed, that sale was final, and we deserve to have our logo shown for how far we helped you guys get to achieve your goal. Our company is on its last legs and this is something of a slap in the face to pretend to the customer that CryEngine is not at the core of your product. We would like to stay in business, and that is why we sold it to you so cheap.