Ok, after messing with that code for my previous comment (trying to get it under the(ridiculous 500 character limit) -- I found that adding a .navigationTitle to the main view stops the crashing. Is it required to have a navigation title set if using a toolbar? Meta side note: Why is code formatting on the official Apple Dev forum so poor? Isn't it about time to add better handing of multi-line code snippets?

I'm getttng the exact same crash reports (only crashes Previews, not sim/real device). Please share your fix, I'm begging you! :) Simple View that recreates crash: @State private var isPresentingSheet = false NavigationView { Text("Main View") .toolbar { ToolbarItem(placement: .navigationBarTrailing) { Button("Present Sheet") { self.isPresentingSheet = true } } } .sheet(isPresented: $isPresentingSheet) { Color.blue } } } Swift 5, Xcode 14.2

Thanks for updating us! Really appreciate that.

Thanks for the update! Makes me feel a bit better..