Hello there, dshoe.

I appreciate you for trying out the steps shared above. I want to make you'll get the solution needed to resolve the issue where payment terms not automatically populating in invoices in QuickBooks Desktop.

Since you've tried the possible solutions above to no avail, I suggest contacting our QuickBooks Care Support. Oour phone support has the tools to conduct a thorough investigation to identify the reason why you're getting the fatal error and come up with a fix.

Here are the steps to contact support:

1. Click Help at the top menu and select QuickBooks Desktop Help.
2. In the Have a Question? window, enter a topic.
3. Click Contact us.
4. Hit the Stat Messaging button.
   

Please take note our operating hours for chat support depend on the version of QuickBooks that you're using. Please see this article for more details: Support hours and types.

Keep me posted for additional questions or other concerns. I'd be more than happy to help. Wishing you the best of luck.