OK, I'm confused. I've been working on a custom Breakaway. Dyed the plastic, base coated with Krylon Fusion Camo, painted with Tamiya spray colour for plastic...everything's fine so far. Let it all dry... But then I sprayed Krylon Clear coat, and the paint underdeath has changed colour in spots!! Tried using Tamiya Dullcote instead, and the same thing happened! WTF! THis hasn't happened before...colour me confused? Any ideas on what's going on here guys?