iOS Point Resolution Not Recognized - iPad Air 4th and 5th Gen

I’m starting to transition from iRue to The Home Remote and just replaced all my tablets in the house with the iPad Air 5th Gen (2022) model. It looks like this tablet, as well as the 4th Gen iPad Air, have a logical resolution of 820 x 1180. The designer won’t let me use that resolution, if I enter it then it gives me an error that “The iOS point resolution you’ve entered is unrecognized”. I can only proceed if I use something like 768 x 1024 from the iPad Air 2 or 834 x 1112 from the iPad Pro 10.5", neither of which are correct.

Any one else run across this issue and how did you solve it?

Thanks!