I was able to recreate this situation and I forwarded the result to your lead developer. Thank you for your feedback.

Could you share that app with alin@interactbooks.com or send it over to alin@interactstudios.com and we will take a look at this situation. Thank you for your feedback.

We were able to recreate this situation and we forward this to our lead developer. Thank you for your feedback. 

Could you install the InteractPlayer app again on your iPad, and try again? Let us know if this solved the problem

I've made a sample app for the Spin behavior and everything works ok. I've attached to this post the sample app that I've created, let us know if you are having this problem on this sample app to:
377 - Spin Test.zip

So you are encountering this situation on your iPad or on InteractPlayer on Windows 7? Also if you could tell us the version and build of InteractPlayer from you iPad. Thank you for your feedback.

What version and build of InteractPlayer are you using?

Just answered. Thank you for your feedback.