As the “owner” on my iphone, when I tap on the image from the door bell it take me to a screen where I can select live or recorded images. If I select live, the small image remains.
If I then turn my phone to landscape, I get a full screen image, If I turn it back to portrait the image goes to the small image again - GOOD
On my shared users iphone (same model and OS) when I select live view it goes into full screen, landscape and the only way to return to dashboard is to close the Ring App. BAD