hey it's not a bug, just the default behavior. to correct this just to options->preferences. in the general tab click on audio and then tick the option that says "use software volume control". it shouldn't stop anymore and the playback will be smooth. I have attached a screen shot to show you the option. hope this helps.
** Attachment added: "Screenshot.png" http://launchpadlibrarian.net/29647224/Screenshot.png -- video stop after change volume https://bugs.launchpad.net/bugs/397040 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs