If the primary issue is "don't remove the protective screen" then I think that might be easy to overlook - to assume that educating the user will take the problem away, for example.
But that isn’t the only problem. The part of the screen behind the hinge is exposed. It’s easy for junk to get between the screen and hinge. Then, when opening and closing the dirt presses against the screen and damages it. Once damaged the screen seems to quickly fail.
Wonder if some hot glue on the gaps of the screen behind the hinge would solve the initial problem?