BMF.io can change their publisher agreements and terms of service whenever they want, even after you've signed up. They say that if you keep using their platform after they update the terms, it means you're cool with the new rules. So basically, if they switch things up, you're stuck with it , whether you like it or not. They don't really say if these changes have ever hurt publishers, but since they have the power to do it, it's possible some people got a raw deal