Created a page to load some JSON data into, was working great (and every other screen in the app works fine) until just now, no change to it at all, just came back to test it and when i click the button to invoke the service it makes the request to the server, and gets valid json back, but empties the screen of all contents except sometimes I get a random piece of data returned from the service as plain text.
I've removed all response mapping and the results are the same. I have no custom objects or scripts running on the page. Did some poking with firebug and have come to the conclusion that tiggzi is causing the problem. Maybe the ajax overlay is clearing everything out and not putting it back?
Can provide link to application via email/pm if needed, hopefully this is a known issue and I'm just not seeing the obvious source of the problem.