In response to the weekend post by @jis that the code server's back end project storage is being migrated, I made a poor decision to cleanup user projects that I had posted there away from my personal projects.
(I figured I would be saving MIT some money, since I am a pack rat.)
My project list on that server is now in a permanently empty state, though I can import individual projects for inspection.
Don't bother trying to save anything there, it's all trash.
My eror message is:
Server error: could not retrieve project information. Please try again later