ePMP w/ GPS sync as AP - Use green/red Satellite Icon at the top of the page when using internal GPS

As I understand it, the ePMP w/ GPS sync when used as AP is generating sync whether the source is the internal GPS or the external GPS. But the satellite icon at the top of the page is grey when using internal GPS and only displays green for tracking and red for failing when on the external GPS. If that could be changed to display green/red regardless of the GPS used it would give better information when using the internal GPS 

Upon further testing, the ePMP AP is not using sync when on internal GPS. even with plenty of satellites tracked. Is this by design? If so, then in addition to the icon showing red or green, I would like to see the AP using sync on the internal GPS.