Popup symbol interaction issue

I’m having a weird issue with the popups on my site.

Every course video is a symbol that contains a popup that’s unique to the symbol (override link)

If you click on a course video, it will show a popup of the respective video. But after clicking the courses a few times, if you open the course again, it will stop showing the correct popup. I’m not sure why this is happening…

Here is my public share link: https://preview.webflow.com/preview/product-alliance?utm_medium=preview_link&utm_source=designer&utm_content=product-alliance&preview=c4e4e0a1a3ae2d148ad2241468c094ec&pageId=5ea5d5ef789969798dd014b5&mode=preview
(how to access public share link)

I’ve tested opening and closing the popup many times, I could not see any buggy behavior?
Can you specify where and how this issue arises?

Here’s a video of the issue. On first interaction with the page it works fine, but if you click a course a second time the correct popup won’t show up.