First image on gallery grid wont work

Hi im having a problem on the gallery grid in the the portfolio sections iv created on my site. each of the the first ligtbox and images have been set been set to position 1 1 1 1. After I set them to that the hover effects stop working. This is only in the before and after, business cards, posters, flyers, logos, menus, miscellaneous, packaging and publications.

heres an image of the gallery grid

heres a link to my site

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

Duplicate Post of First image hover on gallery grid wont work