Having Issue with the slider, need help

I’m facing a weird issue in my slider, when I add a new slide, it is added in a weird way, this is my client project and I need help to get it sorted as soon as possible. Any help will be highly appreciated.
The slider is located in the hero section. Here is read-only link.
https://preview.webflow.com/preview/pallos-landing-page?utm_medium=preview_link&utm_source=designer&utm_content=pallos-landing-page&preview=f85b1b9451df4d3d0f70589390665c78&pageId=638c4ae25fd2fd505b9f54c8&workflow=preview