The last update that came through looked like a kernel update.
Suddenly my speakers started buzzing. It stops whenever I open the Gnome sound settings window. So now I've just got the sounds settings window open all the time in the background on a different workspace.
If I close the sound settings window, the buzzing starts again shortly after.
Is anyone else experiencing this? My speakers are plugged in via the headphone jack. I have tried different speakers with a different cable and the same thing occurs. Laptop internal speakers seem to be fine.