I used to have a very useful microsite, available only to logged-in users, which updated a query definition in Automation Studio via SSJS and ran it without needing to go through the Automation Studio UI, add to an automation and run it, etc. It was a two-page thing - you entered the name of the target DE, chose Overwrite/Update from a dropdown, and entered your SQL query in a large text box, and clicked run, which would take you to the next page and display a message saying if the query had run successfully or failed. It was a huge time-saver when you wanted to run a one-off query.
At some point in the last six months I got a 'problem loading page' error. I checked Classic Content and yep - all my microsite data is now gone (presumably as a result of the deprecation of Classic Content).
Does anyone know if it has been archived somewhere? I checked CloudPages and it hasn't been moved to there. Anyone have experience recovering old My Microsites data? I'd love to recover it so I can try to recreate it in CloudPages.