My app has always been iPad only, however I submitted a new build and created a new version in App Store Connect, and am now being asked for iPad screenshots (which I can't provide) and my app is being rejected due to crashes on iPad (which we do not support).
I never changed anything in the build or the new version to add support for iPad and in looking at past version that is current available for sale, I never had to supply iPad screenshots before.
The resolution centre has been very unhelpful, saying that my submission needs to remove support for iPad. I never added support for iPad and have no why App Store Connect things I did, and there is seemingly no option to revert this as a setting.
Has anyone else run into this?