I picked up some vht spray on tint today to do my taillights. I preped and sprayed nice light coats. 1 tail light turned out perfect and the other looked blotchy and had craks in it... Wet sanded all back down using 400, 1000, 2000, and then hit it with some rubbing compound. Recleaned it and sprayed again now the blotchyness is gone but its still cracking.. Looks like the paint is shrinking causing it to crack... any ideas? i was gonna give it a day to cure and wet sand with 2000 only and try to recoat again?