Thanks for your bug report.
We don't install xfce4-mixer by default on purpose, because it relies on gstreamer, and the gstreamer-pulseaudio plugins aren't very powerful (that's why we preferred the pusleaudio mixer).
And you other issues have also been discussed in Bug #883485.
Hi,
Thanks for your bug report. pulseaudio plugins aren't very powerful (that's why we preferred the pusleaudio mixer).
We don't install xfce4-mixer by default on purpose, because it relies on gstreamer, and the gstreamer-
And you other issues have also been discussed in Bug #883485.