Carousel not showing on large screens

Hi! We have on our website two Carousels which are showing correctly on a laptop screen and mobile, but when viewing the pages on a larger screen, these Carousels are not showing. Both pull the same content, some posts. See the screenshots below. Any hint what might go wrong here?
Thanks!

The above is on a large screen (3840x2160px), here on a laptop screen (1920x1080px)