Collection list fields suddenly disappearing

Hi all, we have been experiencing recently a very worrying instability in our “Idées” collection list.

On varioius occasions, the field “Post Summary” in the blog posts, although duly filled in when publishing the post, suddenly disappeared the day after. On other occasions the Rich Content field was damaged or even deleted.

Webflow is incapable of responding. Has anyone experienced similar issues? Thank you so much.


Here is my public share link:
https://preview.webflow.com/preview/culture-first?utm_medium=preview_link&utm_source=designer&utm_content=culture-first&preview=4a0e7903e21d0961b405b9c15ce18724&workflow=preview

Watch out for browser extensions, ad-blockers especially.
They can modify the designer HTML, block requests and break the designer in various ways.