Just for grins and giggles, I emptied the ROMs folder except for one file. When I launch the app, it gives the "scanning folders" announcement and then shows all the same ROMs I had prior, even though none will launch cuz the files aren't there. AND, in addition to that, I deleted the cache and map files in the /DATA folder, but same thing, all those original ROMs show, despite no files being in the folder.