Solve Lightbox Gallery Portfolio Issue

Dear freelancers, I've created a grid portfolio with Essential Grid, we want each image on the portfolio when we click on it to have a different lightbox gallery. The issue we are having is all images of all the portfolio galleries appear on the same lightbox gallery. You can view our portfolio page here: [login to view URL] Essential Grid, Taft grid: [login to view URL] We've tried also to insert several individual galleries through shortcode for each image square, and solve the issue of individual lightbox galleries appear. But we cannot post different shortcodes on the same line, an other solution we are considering is using shortcode through html. We've found the following: [login to view URL] Help us solve this issue Looking forward to working with you