I am a Enterprise neophyte and inherited some web mapping applications. I am attempting to update some edits to shapefiles that appear in my WebApps. When I the follow the notes my predecessor left to update a shapefile, the updated layers are not drawing consistently in the WebApp. I have attempted updates with 3 shapefiles. In 1 of the 3 cases, the layer does not draw in my WebApp. All the updates were done with a copy that was renamed to the original. When I try to revert to the original file, the original does not draw either. I need some help with troubleshooting. I have restarted the Web service. Anyone else experienced similar behavior? Thank you.