I can right click on the perspective, axonometric or cameras in the pop-out navigator and the "Save Current View" option is there - it isn't an option on the '3D' folder.
It seems you can't move any of the views in the pop-out navigator.
I believe it is not meant to be a fully functioning navigator and that is why it closes as soon as you click away from it.
It is truly meant just for navigation and not setting up the file.
But I think I will be leaving the full navigator docked as it was in previous versions and not worrying about it.
Barry.
One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11