App displays entries for images that have been deleted, not sure what exactly we want to do about this.
I'd suggest just not showing them at all, however some may disagree saying it might be useful to see some info e.g. a much smaller bar with the file name followed by "(deleted)" or something.
404 responses are received when trying to get the images / their thumbnails (best to check image though, as thumbnail may just be wrong like #119)