I'm experiencing this too when using Xcode 26 and running with iOS 18.5 or 17.5. If I run on iOS 26 it works fine.

I was also surprised by the tap area being larger than the frame of the button. By accident I found that if you insert a UIKit view behind the SwiftUI button then the tap area on the button will behave as expected. No idea if this is bug or not. struct ContentView: View { var body: some View { ZStack { UIKitView() .ignoresSafeArea() Button("Hell, world") {} .border(Color.black) } } } #Preview { ContentView() } struct UIKitView: UIViewRepresentable { func makeUIView(context: Context) -> UIView { return UIView() } func updateUIView(_ view: UIView, context: Context) {} }

I'm having the same problem. The solution to add the bundleIdentifier didn't fix it for me I'm afraid. :(

We are having the same issue and is really affecting our development. :(

We are experiencing the same huge lag and it's really affecting our development. It only happens on the Simulator. Did anyone find a workaround or solution!? I think this is the same issue as in this thread: https://forums.developer.apple.com/forums/thread/732477

Did anyone find a workaround for this!? I'm seeing this with Xcode 15 RC (15A240d), but only when running on the Simulator. When I run on device while connected to Xcode, or make an AppStore or TestFlight build everything works fine. Also I don't get any crashes when I turn on the Address Sanitizer, either on Simulator or Device.

Did anyone find a solution or workaround for this!? This is still happening for me on iPadOS 16.6.