"soon" is going to be January so let them cook - according to this Form 8949 will be ready Jan 14th which may not be entirely what this section is waiting on but a good indication.
https://form-status.app.intuit.com/tax-forms-availability/formsavailability?albRedirect=true&product...
they are having to make a lot of updates for the big bill and dependent on IRS for any forms changes and guidance. can't speak for Intuit but their focus is on a solid product for filing next year not doing estimations this year.
if you just need to do some estimations for year end try other online calculators like this
https://www.dinkytown.net/java/1040-tax-calculator.html
