Is this a version 18 problem?
Element, Component or Zone lists?
I was just playing with component lists, creating views, switching views, running lists again while original window was open and had no crashes.
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