Hi Mouser - I posted about this some time ago, it may have inadvertently dropped off your bugfix list.
When using the standard font, the selected item is properly reverse shaded in the menu flyout (see picture "flyout1")
But when using a custom font, the selected item keeps the same color as non selected items, making it harder to read (see picture "flyout2")
Not a four-alarm bug, take a look whenever......