I don't want to rub it in, but Mercurious is right, the default audio device is never the right one (that's how I discovered I had an HP in my screen, thanks for that^^), it's been like that for a few releases now. On the other hand, it saves once I change it (but I'll retest on the latest version to be sure). I don't know how it's done in Windows, why it wasn't like this until a few versions ago and since then it's changed. Is defect 0 the output of my screen instead of the classic HP one, I don't know. It's not important to me but something happened either in windows or in raine.