Help Needed - Problem with CMS Slider: slides overflowing screen size on mobile devices

Context :
Hello, I am currently creating a Webflow website and I have been implementing the sections as I go along. I have almost finished the site, but when I published it, I realized that a section I had implemented at the beginning was no longer working properly.

The section that is no longer working is the “CMS Slider” section using the Finsweet component (v1). The section still works on PCs and tablets, but no longer works on mobile devices.

Using my site backups, I was able to revert to an earlier version of my site where the slider works. However, I spent a lot of time comparing the old version of the slider (which works) with the current version of my slider (which doesn’t work anymore), and I really can’t see where my problem is coming from. I can’t find any differences…

Description of my issue:
In the old version of the slider, on the mobile version, the slides obeyed the slide size I had given to the slider mask. On the current version, the slides exceed the screen size, making it impossible to navigate the slider correctly. I can’t understand why the slides exceed the screen size on the current version.

Screenshot of the issue:

Webflow links :

(Please replace * by t as I can only post 2 links as a new user of the forum…)

Here is a read-only Webflow link to the old version with the slider working : h*tps://preview.webflow.com/preview/wfm5---certification-site-9b9a6a?utm_medium=preview_link&utm_source=designer&utm_content=wfm5---certification-site-9b9a6a&preview=e00868db056a6c6bfb8119ff7f31a95e&workflow=sitePreview

And here’s how the slider behaves on the published site (take a close look at how it works on the mobile version): h*tps://wfm5---certification-site-9b9a6a.webflow.io/

And here is the read-only Webflow link for the current version of the site: h*tps://preview.webflow.com/preview/wfm5---certification-site-2a041f0464e66?utm_medium=preview_link&utm_source=designer&utm_content=wfm5---certification-site-2a041f0464e66&preview=b6edb14ab22758162692a05312f84cd7&workflow=sitePreview

And the behavior of the slider on the published site: h*tps://wfm5---certification-site-2a041f0464e66.webflow.io/

Thank you by advance !

Replied by DM!