I've noticed that recently, I have a hard time deleting just an element. I highlight an element and hit the delete button, the whole section is deleted.
I saw this post but it was resolved over PMs with no pubic info on what the fix was:
Here is a screen recording where I highlight an H2 element in the navigator on the right and hit the delete button:
I then Undo it, choose the H2 element within the design window and try again. Same result.
Tis a strange behaviour. This happened a few days ago for me but then, it suddenly stopped doing it. I don't think I did anything different to elicit a change in behaviour but perhaps those who are more enlightened than I can shed some light on this for me.
Here is my public share link: https://preview.webflow.com/preview/rga?preview=a4e479b199d1d0dd6e9fd0bc821a6294