1. Navigate to System Definition > Plugins.
2. Activate the List v3 plugin.
3. Navigate to System Properties > List v3.
4. In Enable List v3, select Yes.
5. Navigate to Knowledge > All.
6. Click the menu icon  and select List Layout.
7. Add the Valid to column.
8. Click Save.
9. Double-click on a date in the Valid to column to use list edit.
   
   
   
   
10. Change the date value and click Save.
    Note that the change is not saved.
11. Navigate to System Properties > List v3.
12. In Enable List v3, clear Yes.
13. Click Save.
14. Navigate to Knowledge > All.
15. Double-click on a date in the Valid to column to use list edit.
    
    
    
    
16. Change the date value.
    Note that the change is not saved.

There is no known workaround for this issue. If you are able to upgrade, review the Fixed In field below to determine the versions that have a permanent fix. You can also subscribe to this known error article (click Subscribe button at the top of the article) to receive notifications when more information is available about this issue.