Simultaneous editor warningArcGIS StoryMaps' autosave feature can accidentally overwrite your edits if you have ArcGIS StoryMaps open in multiple browser tabs or try to edit your story map at the same time as a collaborator. The software will display a simultaneous editor warning and will include the username of the individual who's also editing your story map. If you ignore this warning message and continue to edit your story map in multiple tabs, you can run the risk of the software accidentally overwriting your most recent changes.