Stumbled upon this while working with metadata:
- Start with nothing selected in View->Use Label Color In
- Press F5 and/or F6 or select those either or both of those items in the view menu
- Select or press any of the other View->Use Label Color In options - both of the first two selections are unchecked but previous selections are still active
Pressing F5 and/or F6 will check the View-> Use Label Color In menu items again (as if they were turned off), then repeat to actually turn off those view modes. It is only those two modes (F5 & F6) that this applies to.