How do you debug an issue with a release mode build in iOS?

Question

I am working on an iOS app and I have noticed a bug that is only reproducible when the app is built in release mode. The only way I have found to run a release mode app that

Answer 1

1. Go to "Project" command in an Xcode application menu and chose "Edit Scheme"(Shortcut: ⌘< )
2. Select "Run Project name" in left pane
3. In right pane, under "Info" tab change "Build Configuration" to "Release"