I was very happy time ago when I discovered this plugin, Scrollmagic for WP – Wow!
It's amazing, but unfortunately there are also some incompatibility issues. Problems with Revolution Slider, Betheme and Safari, disappearing items after window resize. So I cannot give 5*. We could resolve only the first.
Hope author will do a deeper compatibility check to improve this good plugin and creates a better „explaining“ documentation.
Congrats for the 1000 sellings.