please post a picture. If you remove the black trim many of the drip rails the seam is pretty third world quailty so i am not sure what EXACTLY your encountering. I have very minor cracks by the rear hatch, i am gonna weld. No major seperation of the drip rails and i have lost both my black plastic drip rail covers to branches. You can see the seam, you cant stick anything between mine so please post up a picture of what your experiencing .