Hi,
This isn't a serious issue at this point, but it is a sudden change of behavior.
Ever since I joined SL, when I've logged out from a parcel playing a music stream, the audio has shut down as soon as the SL client finished unloading.
For the past few days, I've noticed that the music will continue to play for up to 15-20 seconds after the client has shut down.
No big deal, just a heads-up.