I can confirm that this happens for me too. I'm loading an external XML file though. At the moment I get "No gadget found" in both the test 'quick render' box and on the 'test canvas' page. In maybe 30 minutes time, sometimes more, sometimes less, I'll refresh the 'test...

I wanted to share something I threw together today after reading about the OSML release. I had previously accomplished this using a complicated combination of the old PHP SDK and jQuery. This is a friend picker gadget that uses a text input field and when you begin typing, shows a list of suggestion...