Unable to properly upload all Screenshots and App Previews

I'm not sure if I made a mistake or if App Store Connect is being wonky for the last couple of days but:

  1. Our already released app looks like it has screenshots missing (some categories have only an app preview with no screenshots, others have nothing, I'm fairly sure I uploaded everything last time I submitted a build).

  2. I am unable to properly re-upload all screenshots for our in progress submission. For example, I can't upload both 6.5 and 6.7 inch screenshots. I upload both fine initially, then I refresh and only one of them has screenshots (or one of them has screenshots and the other one has the app preview). Trying to re-upload stuff to the one that is missing things results in the website doing nothing at all?

Similar things happen with say, iPad Pro 6th gen 12.9 and iPad Pro 11 screenshots.

Anyone else stumbled upon this? Any workarounds? Is the website having an issue?

Unable to properly upload all Screenshots and App Previews
 
 
Q