printing color over white on vs640 camm

[sue]

does anyone know how to keep my top print from wrinkling? i've tried waiting between an hour. i've tried waiting 24 hours. i've tried turning the heat off
i've tried all the clear settings with no change.
some colors are fine and others are not. i have a large area with gray over that didn't wrinkle
and a smaller area with black and red over that did wrinkle
thanks for any help someone can give me
sc

 

[graphicwarning]

Can you post a picture to give an example of what you mean by it wrinkling? I have a VS-300, and I can't say I have ever had my media and/or ink "wrinkle" when using white...