I gave the demo a try and was able to run a search that showed "51 results" - great start! A few things I noticed though:

On the Data tab it says "no schema defined yet."

The Schema tab doesn’t seem to have a way to create a schema.

Most of the other tabs (except for Sources) looked blank.

I did see the chat on the right and the "51 items" counter at the top, but I couldn’t find any obvious way to view the results in a grid or table.