This is similar from the dash (rhythmbox open - dash plays a file, otherwise it just opens rhythmbox). It seems rhythmbox-client is called and it spawns rhythmbox but it does not wait enough to pass the file to be played to the freshly started Rhythmbox. See bug 1201016 for details.
This is similar from the dash (rhythmbox open - dash plays a file, otherwise it just opens rhythmbox). It seems rhythmbox-client is called and it spawns rhythmbox but it does not wait enough to pass the file to be played to the freshly started Rhythmbox. See bug 1201016 for details.