it dies that on plastic if it isn't prepped correctly, it's too humid out, done outside, done indoors, too hott, too cool.
seriously it's a roll of the dice in florida. i did a few things here and there and i randomly would have that happen when i sprayed everything the same time.
and be careful using vht to tint your heads and fogs as vht is a purple based black
of coarse the only thing i ever tinted with vht was a dead gtp and it took flip 4 hours to sand off. so every vehicle after that has been tinted by flip. the truck had it done 2 times but thats a long story