navigation from topbar or from music/video-overlay does not focus the correct button

h4. Steps to Reproduce
enable topbar in config
play a movie or song

topbar-issue:
 -> navigate from the button group up to the topbar
 -> now press DOWN (navigate from topbar to the button group)
--> second button is focused, should be the first

overlay-issue:
 -> navigate from the button group down to the music/video overlay
 -> now press UP (navigate from overlay to the button group)
--> second last button is focused, should be the absolutly last

h4. Additional Information
confirmed by MrMario64