Hi, sorry for the delay! It looks like code keeps jumping to the blurb tab for some people, and I'm not sure why that's happening. Could you check if you see any code in the "Blurb" tab in the code area?

If not, and if you haven't typed anything new into the code area yet, you can still get a copy of the old backup by opening the console (F12 on most browsers) and pasting this in:

restoreBackup("html")

And then hit enter. Let me know if any of this helps, and sorry about the inconvenience!