I downloaded and added the Portfolio Particle, but it doesn't appear correctly. See: https://ritc.top/index.php/en/en-projects
The first tile is has the link type modal. By clicking on it, there is no window with the Modal Content, instead it appears somewhere in the image (the text is line 1, line 2...).
The description is barely visible (only the very top of the letters appear).
I used the same images as the demos site to exclude that these problems are linked to the image size...
Same problem if I choose another style (style 4 just below).