If you search an Open Data portal, and your results include a hosted tile service, the UI freezes and you're forced to reload the page. To see this, you can search for "China" on the following portal:
The search result (delivered in JSON format) seems to be coming back from the server correctly, but there are null values in the response that the JavaScript code doesn't seem to like.
Could this be fixed? Ideally, tiled services should be supported in the same way that feature services currently are, or they should be excluded completely when users are searching an Open Data portal.
