AI Animation

I am normally a Storyline user, but I do use Rise to make AI animation.  But recently when my animation in Rise is generated random words or shapes appear on the screen.  

I am not sure why or how to make it not happen.

I am also wondering if I can create custom AI videos in Storyline yet? If so how?

Thank you for all of your help.  You can email me at mailto:[email protected] if you'd like.