We sometimes use Slide Show Settings to be able to quickly navigate/see the images in the chosen folder. Then, if the content of that folder is changed (eg an image is added) a right-click "Refresh photos" is needed. When doing so, the Slide Show Settings window disappears and has to be manually opened again. Would like to avoid that.

Actually, it would be even better if the Input was automatically refreshed, as is for Image Inputs.