All custom post type grids are gone

I am not sure what caused the problem. I first thought it was an update of my theme Neve, but a rollback of the theme didn’t restore the page to how it looked before. Apparently the Theme update did some damage to Woocommerce sites, so I thought my problem might be related. I created my landing pages with Elementor, and the page I linked had a list of posts chosen by post category displayed next to the family names. A picture, the post title and the post excerpt displayed as cards. I used those customized post type grids on the start page as well (below the headline “News” the latest blog posts were displayed with a picture and the post title). They are gone. When I open the pages in Elementor the sections are empty. I have no idea what caused them to disappear. WordPress is on auto update, and I updated the theme my childtheme is based on 3 days ago. I posted in the Neve support forum as well, but nobody seems to have an idea what happened there or what caused the problems. Those elements have been part of my page for years and worked /displayed just fine until a couple of days before.

The page I need help with: [log in to see the link]