Turbotax Deluxe calculates amended return amount due incorrectly.

I filed my 2020 Federal taxes early and they were accepted by the IRS. I was waiting until April 15 to mail my payment. Then I received two late Schedule K-1 forms. I used TurboTax Deluxe to amend my taxes but could not submit them because the IRS was not ready to receive amended forms. Now I am ready to submit the amended 1040 but TurboTax presumes I have already paid the original amount and creates 1040-X with the amount owed as the difference between the original 1040 and the newly  calculated amount.

 

How can I create a 1040-X with the correct amount owed?

 

As a suggestion for Intuit developers, there should be a question as to whether the previously filed amount has been paid.