**Describe the bug**  When trying to filter devices which have no group assigned, after selcting the "-" option in the group filter, the UI shows "Shared systemwide". **Steps To Reproduce** 1. Go to device list 2. Click on "By Group" filter 3. Select "-" 4. The label "Shared systemwide" appears **Expected behavior** It would be better to either keep showing "-" or something more user friendly like N/A. **Screenshots** https://github.com/user-attachments/assets/3cccb561-d22c-4f2f-bb15-ff0eefd0b190