I'm in the process of building a portfolio site for myself and have used Lightbox on a couple of pages (with both images and videos).
Everything seems to be working fine in most situations, apart from on my desktop computer at home.
Everything displays and works correctly on my Macbook Pro in Safari, Chrome and Firefox, as well as on my iPhone 6 and iPad Air in both Safari and Chrome.
When I test the same pages on my desktop machine (2007 Mac Pro) in any of Safari, Chrome or Firefox (all latest versions), the lightbox appears to launch as it displays the opaque black overlay, although it doesn't show the actual content or any of the thumbnails and buttons.
Anyone have any ideas around why this might only be happening on that single system?
And is anybody happy to test the functionality of my site and report back on whether or not it's working for them (along with details around what they're testing on)?
Thanks in advance