Hi Brian,
The library version is the more critical thing here, since the list schemes are loaded with the libraries.
If you're using the 9 library, do you have the updated version - the version on the installation CD's has more bugs than the updated one. (Help Menu | Check for Library Updates...)
If you're using the SE9 library, are you using the most recent one - from November or so, not the one from last summer?
I can't recall the exact problem, but there was a bad list file in one of the libs, and a corrected one was released. The bad file caused a crash like you are seeing. This has been discussed a couple of times here... maybe a search will turn it up if the lib update doesn't resolve it.
Karl
One of the forum moderators
AC 28 USA and earlier • macOS Sonoma 14.7.1, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB