After you file

I'm getting the same error as well. I don't have a 1099-INT form to delete. The check box that appears is on the screen that follows the one that lists what your total capital gains are.  Heading is Other Interest and Dividends. The checkbox next to interest payments from seller-financed loans CANNOT be unchecked. Please refer to photo below. I don't see the corresponding form to uncheck manually on the form either. Please advise.