Deductions & credits

I can't change it now! I'm using TurboTax Premier online, not software. I have already e-filed. All I have to look at is the minimal number of pages that automatically can be downloaded after filing. The Form 1040 Part 1 for Interest has two lines c/o the wrong doubled amount and the correct imported amount and with the two figures totaled which of course is an incorrect amount.  I guess now I must amend my tax return!  Painful! ðŸ˜¡