I have a hotspot button which works and shows correctly with 'Go To Next State' action in the app preview. However, a hidden text element is turned on and when a button is pressed the text disappears. Even if we create large or small buttons, placing on the side of the screen or the center but most of the time the app bars show as well.
This issue might be happening because there could be one or more document more than 5 pages deep. Refer the documentation URL :- http://docs.appstudio.net/display/AppStudio/Vertical+Scrolling+Pages