Hi David, when FireCut captions are created, there is a captions.json file which is saved in the same folder as the caption image files (you can access this folder by right clicking a caption clip -> View in Finder/Explorer). This file contains the transcription data. When you a caption, we load up this file, so it's important that this file is kept in the same folder as your caption image files. This should all work seamlessly as long as the caption images are not moved.