I dont use smart scroll to be honest, so I cant really help you with this. Perhaps look for a tutorial on youtube. That might help you to understand it better. If it still doesnt work then take it back where you bought it and have them take a look.
If you delete my magazine you can scroll through all of your screens and come back to the homescreen..
Alternatively you can use the fast scroll feature where you see the little home button with the other (squares- which represnt the other screens) to scroll quickly through the screens.