Simple Light Box Not Working

Having the same issue. Is it a compatibility issue with WP 4.4.1?

Maybe
The simple lightbox script on footer doesn’t load properly..

Hi, your site appears to contain invalid HTML, which can stop the browser and SLB from properly parsing the page.

Resolving the validation errors should allow SLB to function properly.

More information: Validation results

@brianshrader SLB is fully compatible with WordPress 4.4.1. If you are still experiencing an issue, please submit a ticket on SLB’s official support forum and I would be glad to take a closer look.