The new build system causes issues for me so I want to use the old build system until it fixed but the archive is created with an empty SwiftSupport folder and the app is rejected later

That's just not fair. Please at least allow us to transfer our apps

Thanks, the solution with the '-scheme' worked for me but it is odd that the same result can't be achieved with the '-target' parameter. There is only one scheme for a target so what could even go wrong here?

I have the same story. The iOS 18.4 simulator network stops working on the second launch, but I confirm that it works fine on the iOS 18.3.1 simulator.