Is this the expected behavior?

Hey, maybe I forgot to update the project file. There 1 FPS with 1 s of animation length so it just displays the first frame. You can try by put fps to 30 for example

Ah I know maybe you get pixelover during v 0.10.1.1, I put a bad file at this moment

Anyway, here how to fix

You were right, was the fps. Didn't notice that option. Thank you very much.