I have a philips norelco bodygroom and when using the closest shave setting on certain areas in the groin I find that it will catch the skin sometimes cutting me and causes bleeding. Even after keeping the skin tight when using Ive had the same issue using it as a dry shave and a wet shave, no difference. There has got to be a safe way to remove all groin hair with this body groomer without fear of nicking the skin. Any advise?