VLC has this same problem. My guess is that Docky 'loses track' of it because VLC changes it's title bar to match whatever it's playing, e.g. I have a shortcut that directly loads my favorite Internet-radio station via an .M3U file and VLC immediately shows the current song name.
VLC has this same problem. My guess is that Docky 'loses track' of it because VLC changes it's title bar to match whatever it's playing, e.g. I have a shortcut that directly loads my favorite Internet-radio station via an .M3U file and VLC immediately shows the current song name.