Thank you for the quick reply.
We already do have a developer and we are customizing the theme to our needs. Could you give us a tip about which file to look at?
This fixes it.
# diff ../folie/js/codeless-main.js js/codeless-main.js
1272c1272
< $( '#blog-entries' ).each(function(){
---
> $( '.cl-carousel, .masonry-entries, .grid-entries' ).each(function(){
Maybe not such a good idea to use ids anymore.