Lightbox video not playing

I’m trying to reference a video from my media library, but the video won’t reference. It appears to link but when I leave the page, the link to the media is no longer referenced. Also the preview vdeo when I hover over the thunbnail image also no longer works. I’ve tried disabling all my plugins, but it didn’t help.

If anyone has a suggestion, I’d appreciate it, support tickets aren’t doing me much good.