Very sorry for the hiccup today.
I was doing some database maintenance, and afterward the backend didn't connect to the right database, thus the searches are not being performed.
I have just rectified the problem and the queued searches should be done in the next few minutes. Please login to your account and look under Recent Searches. You should see them finishing up (hint: if the view column is blank, then this is a search that you haven't reviewed yet).