Looping horizontal text animation

Hi guys!
I need som help with my infinity animation.
I’ve try to copy how thy do in this one and to it in my CMS.


The problem I have is that i glitch at some points, the problem appear when I add the shape to the collection item, it seems to work when it’s only text.
I’ve added embed component to make the animation work.

Does anyone know what I should do?

Here’s my link:

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