Ocarina stopped working w/ OS 3.0 beta

When I first installed one of the beta iPhone OS versions (I am also a developer) the Ocarina stopped producing sound. I just get silence. I am now running the officially released 3.0 (non-beta) but it's still silent. I have also installed at least one update to Ocarina that was published recently, so I believe I am running the latest code. Why did it stop working? How can I fix it?

Thanks

Send a bug report over by pressing the "report issue" button in the info section of Ocarina, after trying to play. Would be useful to see the debug info.

Thanks!

elon