Yes I can see it in the reply yesterday at 9:31pm. But I will attach it in this answer as well.
Another thing I noticed is that I can't configure the Sound Alarm Control in the app. Don't know if that should be possible, but in my installation the Configure button is not activated. Nothing happens when I click on it.
Well, I don't see anything wrong with your Local.py off hand.
It looks like your aren't sending the SU-1 to your Pi. That's the blank request.
Are you sure you have the SU-1 control on the App is pointed (systemURL) to the Pi? Settings->Control Object Report is another good way to debug connectivity problems. That's why we have the Validation clauses to help out here.
If you could PRIVATE MESSAGE me your RasPiConnect.xml file, I could look at your configuration. You don't want to post that as it contains your account and password information and your URLs.
I've replicated your problem. It looks like a bug. The right engineer is busy right now, but I'll talk to him (and submit a bug report) later today. We are thinking that there will be a bug release sometime in the next couple of weeks.