If an object is marked with a padlock the object belongs to a screen group, and can't be edited in this location or group. You have to go the group where the object has been published to be able to edit the object.
- Under the name of the object, the name of the group is displayed.
- You can also hover the mouse on the object for a shortcut to the group.
If you don't have access to the group, you can contact your admin in PLAYipp to get access to the group.