First time using it brushed it over the top of vallejo acrylic paints, went on fine and gave a nice gloss finish when dry, but as soon as it came into contact with water during decal application i got cloudy stains appearing! Some disappeared when the decals dried but others didnt. I also got the same effect when applying the final coat of vallejo matt varnish. Its as if the water and the matt varnish were seeping into the paint below?

thanks in advance
