After updating the Pro Plugin, the main slider on my front page broke down and the embedded videos wouldn’t play and only showed a red-overlay with an unclickable play button (blog.dupontregistry.com). I currently have the Pro Plugin deactivated.

Looks like I’m seeing the issue stemming from lazyload.

Try setting the new “inview lazyload” option to “never”

Still seeing the issue. One of the main issues is that my main slider was deconstructed and displays as separate images.

Try the just released updated versions.