Hello @RSMG,
Please understand that the masonry script will try to arrange the items like bricks. As you can see, your titles and contents where not on the same heights. If you can can manage to limit the titles and content on the same lengths to have the same heights, then the items no be in order and not on a brick layout.
Perhaps, if you to make sure that the items display in order, please add the following CSS code in the X > Theme Options > Global CSS (http://prntscr.com/evui3r)
.x-iso-container-posts.cols-3 .entry-title {
min-height: 130px;
}
.x-iso-container-posts.cols-3 .entry-content.excerpt {
min-height: 160px;
}
We would love to know if this has worked for you. Thank you.