According to Nick Craver,
there was a glitch with the new site imports (which is supposed to be automated, once a site graduates) after the move to NY while we rebuild Oregon. I have just fixed the glitch and the first import of MO has completed. It will update once a week every Sunday now.
Please let us know if there are any problems with this in the ...
I found these questions on meta.SE:
Where can you discuss or ask for comments on a data explorer query?
Where do I ask questions about data explorer?
Based on the answers provided there, it seems that meta.SE is the place for asking questions like that and that (data-explorer) is recommended tag for such questions.