Same here.

I've got 'click-to-play' enabled - flash doesn't start running until I click on the flash object - and it looks like you've cleverly hidden it so there's no object for me to click on to enable it.

If I disable that the app loads fine.

Same here, and like fragmede I've got click-to-play enabled as well. I'm on Chrome stable, Win 7x64

Thanks for the report. I will inspect this.