Pop-up is stuck to top of screen after animation

Update: I realized that this is happening when I add a Scroll into view animation to the parent element of the trigger button, so maybe the animations are clashing somehow? Still would love to know why and what I can do.

I’m trying to create a pop-up video that shows when I press the “Watch demo” button.

But when I press the button the pop-up gets stuck at the top of the page for some reason. Any advice?

I’ve been following Jonas Arleth’s template / instructions to build this : Custom Content and Video Popup / Modal - Webflow

Thank you!

Here is my public share link: Webflow - Strada | code-first workflow automation

Image of pop-up stuck to the top in preview mode: