When any custom columns are set (Users columns or not), an extra empty 'Posts' column is added to the Users list table. Resetting to defaults removes the extra empty column but any custom changes to any columns re-enables the issue. [ Screenshot ]
- Set and save custom columns on any of the available list tables
- View the 'Users' list table. The first column will be an extra empty 'Posts' column, regardless of whether or not the 'Posts' column is enabled.