Some PlayScroll animations don't show

HI there.
I have three animations, one on the Navbar, other on the Background video, and another on the next section called QUOTE. The problem is that, sometimes works only the Navbar one, and sometimes the Background video one…the QUOTE section is alright, but I don’t know what I’m doing wrong to not show both animations on scroll.

Here is my public share link:!Screenshot 2021-01-21 at 12.37.57|478x464
(how to access public share link)