Background Video + Slider not working in preview

Hi, I have a carousel slide4 with background video auto-playing and arrows buttons that switches to another video.
The arrows buttons are working fine in my designer’s preview, but they’re not working if people use the shared link preview. The video also doesn’t play automatically unless people switch devices and then switch back, (but both the video and the slider work fine in the designer’s preview).

Any idea why the preview link is not functioning well?

Also would be great to have any feedback on the design itself :slight_smile:
Thank you.

Here is my public share link: **[Webflow - ITRI]
([how to access public share link][2])