This is still happening a week later. My critical updates and iPhone Duo release are being held hostage because my screenshots are deleted and won't upload or move into the asset library. Support tickets are not being answered, got through via phone and they said my app was ready for review (complete lie), I asked for a screenshot and it never came. It's truly unbelievable.

Is the screenshot upload and asset library save errors also something you are investigating? For me, only 4 of my 9 screenshots are now showing. I uploaded them again and when I try to add them via asset library it says "An error has occurred. Try again later." Try and upload and says "5.png—An error occurred during upload." Apple Watch screenshots won't let any upload or be added.

Yup, this is the way. Both ESPN and Apple Sports no longer have widgets as of 18.1 I’ve added my teams as three separate widgets, I think it works