If you have been running into problems with PulseAudio on your system, an update has been made available this morning that you may want to try. PulseAudio 0.9.20 was released and it carries bug-fixes and translation updates, but not much more. Among the PulseAudio fixes are for the Bluetooth audio support, core fixes, and many ALSA-related changes.
The change-log for PulseAudio 0.9.20 can be found on their Trac page
is the new PulseAudio source package.