The issue does not seem to be browser or OS dependent. I’m seeing it in Firefox, Chrome, and Safari on macOS, Safari on iOS, and Firefox/Chrome/Edge on Windows. I’m not able to figure out any browser/OS combination where Lightbox does actually work, so I’m guessing it’s some kind of issue with the site itself, perhaps some setting or other plugin breaking it?
I’m not sure how or where to even begin trying to figure that out as I’m not seeing anything in console or site logs that would indicate a problem.
No, not using any optimization or minimizing options in Cloudflare. All of those are disabled. The only thing that is currently enabled is caching for 4 hours.