I had the same issue with editing the source (not knowing it would lock us out of the visual editing capabilities!) - I feel this is a fatal flaw with the platform that REALLY needs to be addressed. We have lost a ton of time on our project due to this issue :/

I'm getting a 500 server error when trying to export an Apple binary, as well as when trying to download the xCode project. I know the server had issues last week, but is this happening again?