The majority of my screenshots across all my projects are showing broken links only - and no screenshot.

Is this something you guys are working on or did something go wrong?

Do I need to re-upload them?  (That would be a lot of work!)

No re-uploading necessary! We had a hiccup during an upgrade with our image processing server. Everything should be back to normal now.

Thanks for the report

My screenshots are indeed back.

Thank you.