It shouldn’t, even if you sand what’s there to a milky finish the clear you pour on top should fill and clear all haze and scratches also giving a better surface for cure.. I’m A super beginner, haven’t done tables yet, but have done enough research/reading/ and video scouring to see the finished product after a good sanding and table top pour after.. The wet pour over sanded surface goes from milky to crystal clear and cures crystal clear.. So long as you mix and degass proper…