Sound stops after short while (Ubuntu + RC3 + HS theme)

[gazoo]

Using a freshly compiled version of AM on Lubuntu 15.10, HyperSpin default SNES themes with videos and wheels downloaded.

Everything seems fine, but after a while sound cuts off when viewing the emumovies preview, if I launch a game, exit and come back to AM, it starts working fine again, then cuts off.

I don't think I messed with any of the audio options so not sure what the issue is, could it be related to using HyperSpin themes?

Thanks in advance.

[hermine.potter]

You've set it as Startup sound (plays one time and ends). You need setting up as Ambient Sound