It is important to note that an update to QB Mac Desktop 2023 was released today that fixes the Sonoma crash issue. I updated this morning, and everything works as expected. There is also an upgrade to QB2024, which also works (the upgrade was free for me on an already-paid QB2023 license). The annual subscription fee is another thing that I'm not happy with, but that's a separate issue. The crash problem is fixed for QB2023 and 2024, which is great! Better a day late than worse!