I've been using ULW for about a year now - I like its luster and longevity but find that several hours after application that a blush or haze forms. On my Arctic Silver Porsche and Alpine White BMW 328i, the effect has been only slightly noticeable owing to the light colors. Last week I replaced my white Bimmer with a brand new Jet Black one which I polished with ULP then waxed with Ultimate Liquid Wax. The car looked perfect initially, but within a few hours a splotchy blush appeared; it's easily removed with a light wipe of a microfiber towel but reappears quickly. In the coatings world, blush often is due to the migration of low-molecular-weight species that fail to cure into the polymer matrix of the coating and migrate to the surface. Is the haze I see on my cars analogous? What might I do to eliminate or diminish this behavior?