Animations doesn't work

He guys,

I’m new to the forum and I’ve created a small portfolio website for myself. The structure is there and I want to add some smooth transitions and animations. But somehow, every element I choose won’t move or change opacity.

Can you help me out?

Here is my public share link:
(how to access public share link)

Hi, I’m not sure I understand. Here is an opacity edit in an IX:

Thanks Vincent! It works on your machine ;). I’ve tried that too but nothing worked. Maybe it was a bug or something.