Laser Plates keep breaking image

Hello. I'm using an ATF Chief 17 Press. I'm using Pressline DS Laser Plates. I print Laser Plates out on an HP LaserJet 5100. I'm using Universal Pink 4G case for my fountain solution. Once I put my plates on my Chief, I give it moistening of Burnishing Gold Miracle. Pretty soon on, I see the plate breaking apart. It used to be when there were big groups of solid graphics on my job. Now it can be the smallest of graphics. I even run the plate through the laser printer again to make sure it comes out extremely hot. Any ideas?