Problem with Looping Marque

Hey there!

I built a looping marque using @PixelGeek’s marque tutorial. It works great on laptop viewport and larger, but once it scales to the smaller viewports things begin to break. I’ve rebuilt it a few different times but I keep running into the same overlapping issue; see image below.

Here’s the project read-only link

Any help would be much appreciated!!!

Best,

-Adam


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