Hoping someone has some insight. I've contacted Adobe, after an hour and a reinstall, the same problem. I've been trying out stop motion animation. When I load a few hundred files into stack, they all load with double images, one small on the top left-hand corner of a different larger file. I've completed an animation prior to this, I don't understand what's going on, more importantly, I don't know how to fix it. (If I bring in for example 5 images, there's no problem). Adobe tech told me I'd get a call from a higher-up tech but they never called.