Yes there is a Bug in that area and it is currently under investigation. This is what I found.
Description
Some customers are experiencing an exception error in the mortgage deduction section of TTO.
Investigation Notes
Bug was discovered by developer. At this current point in time no customer investigation case has been submitted. Will hold off on containment until further details of the bug are given or investigation is submitted.
This is an Active case and has not been resolved yet. There is no date when this will be corrected. I give it a few days and try again.
Don't be in a rush to file this year ... there are still a lot of bugs and the IRS will not start processing any returns until 2/12 so there is time to wait for a fix. The Sch A is not supposed to be operational until 1/21 at the earliest. https://care-cdn.prodsupportsite.a.intuit.com/forms-availability/turbotax_fed_windows_individual.html
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