I been having this problem a lot as well. Theres nothing you can do really. The only thing i can think of, is if u have one of those ventilating needles or something and a strong magnifying lens, and u re-pluck the hairs back through the lace hole somehow. Otherwise what i do is just take a buzzer, and buzz the underside of the lace to cut off the hairs, or cut them with a scissor. Its annoying. I hate when that happens.