Carousel with Scrolling Panel does not behave as intended.

Hello everyone!

I have a slide with a scenario and possible answers (it is not a freeform slide!). Since the answers are quite long, I want to present them as carousel. I managed to get them to move correctly when going to forward, but I have issues with the 3rd option disappearing if user decides to go back and forth. I do not understand why it disappears and what is wrong with it. Feedback would be highly appreciated! I am attaching .story file.