I'm having some of my lures split after finishing them. My process is a piece of shaped basswood, next I put devcon on the bait to seal it. Next I spray base coat white, then I paint my colors using createx. Next I add my diving lip and eyehooks and set them in epoxy. Then I put two coats of envirotex lite as my finish coat. After they're on the drying rack for several hours I set the tail eye hook in with epoxy. Once everything is cured I test them and sometimes they need to be tuned. My problem is when I tune them sometimes the clear coat cracks, although I can't see it crack and if the lure is in the water long enough it seems that the paint and clear coat split all the way down the lure. Does anybody have any advice? Is the wood not sealed properly? What else could be wrong? thanks