Images disappear on mobile version

Hey
I’m new to Webflow, so I beg your pardon if this question is somewhat dumb, but I could not find a solution on the web.

Images not displaying on the mobile version
I can see them on preview, sometimes it disappears and it seems like a bug but I can’t find a solution how I can fix it

link:
https://preview.webflow.com/preview/hism?utm_medium=preview_link&utm_source=designer&utm_content=hism&preview=8eba0efcbdc03d347ca5385aa039cec2&workflow=preview

any help would be much appreciated!


Here is my site Read-Only: LINK
(how to share your site Read-Only link)