Slider Slides 2 & 3 Content not showing on Preview

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Hello everyone,
I created this Slider by making Slide 1 that’s working properly, then copied and modifies the content for Slides 2 & 3. However, Slides 2 & 3 are showing on Editor, but not on Preview. I’d really appreciate your help, as this is my second client project and I cannot find what’s wrong!

https://preview.webflow.com/preview/a-van-ti-website?utm_medium=preview_link&utm_source=designer&utm_content=a-van-ti-website&preview=eb5061b7cdaaaca54642ae824edc7c35&mode=preview

Thank you in advance,
Maria