OSMC muted until reboot

Hi guys, I just had a situation where OSMC was muted (wouldn’t produce any sound) until I rebooted RPI2.
It was working an hour ago.
I haven’t enabled debug logging, just got the normal log and copied the part which was at the time of me playing the movie.
This is the first time I noticed this happening.
I’m running: 2016.04-1

This is the code:

I know you need a debug log and a full log at the same time, just wanted to give you this part which might at least give us an idea what’s happening.