Given how embarrassing these things can prove to be once they're discovered, might I ask you whether you're directly involved with the company that markets this product?
I've been reading your posts and you should be aware, you could be mistaken for having an agenda.
I do have an agenda. I hate DRM and would happily see copyright chopped down to size as well. In combination, licensing rather than owning books and permanent copyright are a blight upon popular culture.