I am trying to debug some odd launch performance on iPad in an app using SwiftUI. I have set breakpoints in the SwiftUI portions of the app as well as in procedural code, but no breakpoints are hit during execution. I have successfully set and observed breakpoints before in SwiftUI, so I suspect I've got some project setting wrong, but I can't see what I'm missing. I'm using Xcode 12.5 on Big Sur on a MacBook Pro. I appreciate any suggestions.