I've recently decided I would like to get back into animation and so I've gotten Photoshop elements 13. When I go to make an animation and click ' save for web' and check the animation box an error message appears, Saying I need to make my canvas size smaller or delete some layers. I've changed my canvas size and I've taken out layers. And nothing works! When I delete some layers the animation will only work when I have 1 layer D: Please help I don't know what to do.