I painted my kitchen countertop with Rustoleum countertop paint and it looked great except for one high visibility area that, when dry, was a different shade. I tried to fix it by repainting that area after 24 hours but now I have another shade. My next thought is to recoat the entire counter and hope it all blends but I want to do it right. Has anyone run into this? Should I lightly sand or use steel wool first?