I am seeing this exact same thing with the iOS Simulator running iOS version 26.3.1.

I'm also seeing this exact issue, and haven't yet found an acceptable fix or workaround. Has anyone been able to work around it without breaking anything else?

FWIW, I was experiencing the same phenomenon (crashes related to multi threading issues) in a few other places: LAContext.evaluatePolicy(_:localizedReason:reply:) UNUserNotificationCenter.getNotificationSettings(completionHandler:) UNUserNotificationCenter.add(_:withCompletionHandler:) In all of these cases, the workaround suggested by Quinn did the trick of avoiding the crash. Best Regards, Viktor

This has been happening to me as well. My builds have jumped from around 9 minutes, to around 17-20 minutes, so about a 2x increase in build times. I'm using the free tier of Xcode Cloud though, so I feel like I can't quite complain about it.

I think I encountered the same issue today using Xcode 13.3 and iOS 15.4, and from what I can see the issue still persists. The following code reproduces the problem I'm having: struct ContentView: View { var body: some View { ScrollViewReader { proxy in ScrollView { Spacer(minLength: 300) Button("Scroll to #50") { proxy.scrollTo(50, anchor: .center) } VStack(spacing: 0) { ForEach(0..<100) { i in Text("\(i)") .frame(height: 100) .id(i) .frame(maxWidth: .infinity) } } } } } } I submitted a feedback to Apple using the above code sample: FB9959257.