They never do this. My shirts are flawless. Everywhere I go, people tell me how wonderfully my collars close. That lighting is creating shadows which exaggerate the overlap effect. If I had better lighting and a better camera, you'd be able to see how top notch my collars are. But I have better things to do than set up a dslr and tripod to take a picture.
Anyway, it's pretty awesome; they are fantastic. Perhaps you have flies in your eyes.