Slim Jetpack & Magnific Popup issue

Hi !

I’m using the included Magnific Popup of OceanWP and Slim Jetpack, especially for the Tiled Galleries (Mosaic). The problem is that when I click on a thumbnail to launch the gallery, I have only the relative image but not the possibility to slide between other images. I have to close the image, click on the following, etc.

I have not this issue with Easy FancyBox.

So, is there a solution to make Magnific Popup and Slim Jetpack Tiled Galleries are working together flawlessly ?

Thank you very much for your help.