My fourth:
It seems to be the opposite from my last post, but the always visible navigation panel on the bottom sucks.
(Not so much in the editor, but especially in the Graph.)
The navigation bar should vanish like the side panel, but reappear when the mouse moves to the bottom.
I recommend to apply a switches or other controls into the configuration so that each user can configure his preferred behavior of things like this, or like that what I wrote in my last post (about the invisible grippers etc.)
Edit from 2024-05-23:
The user @bakunil solved this annoyance with a short CSS snipped: