Preview page and published page look different. IM STUCK

I created a CMS grid with some of my projects and on the preview version the grid looks totally fine. two columns 6 rows.

BUT on the published site there is an empty space on grid, have no clue how it happened or how to fix it.

Here is my public share link: Webflow - Copy of Daniel's Marvelous Project
([how to access public share link][2])

link to website