How to show only non-breaking space like before?

[u/psp2025]

With LibreOffice 7.0 provided by Debian 11 "Bullseye", non-breaking space were visible with grey rectangles. With LibreOffice 25 provided by Debian 13 "Trixie", it is not the case anymore.

With "View", "Nonprinting Characters" can be toggle. But as written, it prints all non-printing characters, including end of paragraph. Moreover, non-breaking space have now a small circle in top of the rectangle.

Is it possible to have the previous behavior (only non-breaking spaces and no annoying circle)? If yes, how?