Reason for cards rotating between frames?

I have a simple animation of a stack of notification cards expanding on “tap.” The animation works fine in Figma, but when I export into Lottie, there’s one frame where the cards rotate / flip once they expand.

I QA’ed everything to make sure the layers are named the same and are in the same order between frames, but any clue what might be happening here?

https://app.lottiefiles.com/share/aef523ab-7d55-403f-831e-5861c806b3a4

Hello, @Cherin

Check what parameters you animate. I suppose not only position. It seems like the shapes’ path is animated there too.