Messages in "Landscape Mode" (iPhone 12 pro) doesn't show contacts on left, conversation on right (split mode) like on iPad/iMac, but DOES on my wife's phone (XR)
Just saw my wife using her iPhone XR (up to date iOS 14) using Messages in landscape mode, where it shows the contacts on the left side of the screen in a scrollable column, and the conversation on the right, like it looks on iPad or iMac in Messages. My iPhone 12 Pro does not do this when I turn it to landscape (sideways), it does re-orientate the screen to landscape, but doesn't change the layout to match hers. How do I get it to do this? My iPhone 12 Pro is up to date with the most recent iOS 14.