If you can open other sections fine, then I would suggest there is something in that section range causing the problem.
Try limiting the depth and height ranges to see if that will help.
Or maybe move the section line slightly to see if that helps.
Create a 3D all storey marquee of the area the section is looking at and view that in 3D.
Is there something there that may be causing the issue?
Basically you will need to track down what is causing the problem by a process of elimination.
Maybe try turning all layers of and turn them back on a few at a time.
That may give you an idea of where the problem is.
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