I am attempting to start my application on iOS 26 with Xcode 26. It uses an UISplitViewController that is instantiated through a Storyboard. It uses the "Unspecified" style, which is a holdover from a previous version of iOS. I'm not sure if this is a bug in iOS, or if I am supposed to change it now. The viewControllers property only has the primary view controller on iOS, although it has the primary and detail view controllers on iPadOS. When I start the application on iOS 18.5, it has both primary and detail controllers on both platforms.
