Tested using "Manage Column Widths." When attempting to save, it fails with a console error saying "Error saving columns: No user or workstation setting type exists for: "eg.grid.admin.container.carousel".
Tested using "Manage Column Widths." When attempting to save, it fails with a console error saying "Error saving columns: No user or workstation setting type exists for: "eg.grid. admin.container .carousel" .