Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
Every so often Widgets loses all set definitions. If you add a new set with the same name as the one before they were lost they all re-appear and you can revert the newly created one back to it's old settings. I'm working my way through the code now and will post any findings.