There may indeed be something with that pz3 which is wacky. But you can now change and set the color and render her completely, which are both good steps. After you get your preferences the way you want be sure to set them in the menu and also set one of the UI dots. That will give you two ways to get back to your favorite setup. If you do discover what the problem is with the pz3, and it is with other pz3s, drop a line to efrontier. There is a place to attach a buggy pz3 in the form if you need it examined. Carolly