Hi there, yfegade.

I understand that turning off the left navigation bar didn't work for you. Our Product Team is already working to fix QuickBooks from crashing.

You can contact our QuickBooks Desktop Team so they can add your account to the investigation. That way, you'll receive updates via email once fixed.

Don't hesitate to post again if you have other QuickBooks concerns. The Community forum is always open to answer your questions.