[Plugin: Gallery] Lightbox effect not working

Hello. I am having the same problem. My website is: https://gric.ro. I am usign Sahifa theme. Thank you!
The galery page is: https://www.gric.ro/showcase/

I am having the same problem on this site, but its odd. . It just stopped working today.

https://joshstevensfoundation.org/gallery/

Could you take a look at it and see if I am missing something?

Never mind, it just hit me I added a little contact from that used jquery to the side bar. That was the problem.

Thanks for the great plugin

As well, I can not get the plugin to work.
The page is:
https://sea-trek.com/test/?page_id=713

I hope you can help, thank you!
-christina

I think I ended up not having <?php wp_footer(); ?> in my footer.php

i think what fixed it for me was making sure that wp_head(); was placed RIGHT before the closing </head> tag.