I honestly don’t think I’m following the issue. When you edit widgets, images of your sliders go away? I don’t quite see the correlation. It doesn’t really make sense that images of your sliders would just disappear. You have to be doing something with those images you’ve uploaded to WordPress? Is it possible you could experiment a little more and try to narrow what it is you’re doing for me so maybe I can help? I’m just not quite sure what to do with the information you’re giving me, unfortunately.