Well, when you first connect the app to your stompbox, it should pull the active preset off of the stompbox. So, after you connect to the stompbox, click on the Presets button in the menubar at the bottom and that will show you the active preset it received from the stompbox. Also, if you change the preset directly on the stompbox and you have presets open, that will also load the active preset that you just loaded on the stompbox into the app.