In a nutshell; all sounds disappear every now and then, even media player claims formats are not supported. Reboot fixes this for a while, but having a phone that doesn't for example ring is pretty crippling. Can't be rebootin' all the time...

I've read through the following threads:
Sounds Problems.. My N900 is MUTE ...
No sound throughout the OS

A few observations:
1) There was no libFLAC.so.8.2.0 in /usr/lib/ so I copied it over from /opt/maemo/usr/lib/ as was suggested. I couldn't help but notice that the file size is 0.
2) libsndfile1 is 1.0.20-0maemo1+0m5 which should be fine
3) I have multiple pulseaudios running, is this normal?
4) I've uninstalled and reinstalled decoders-support, to no avail.

EDIT:
Used killall pulseaudio, waited a moment, sounds are working (for now). A workaround would be to schedule a killall every...30 minutes or so, but I'm hoping for something more elegant than jury-rigging it like that.