Investors & landlords

Yes, I unchecked the box, and then checked Continue. When I go back in, I can now see the box is unchecked. This is my only Form 1099-DIV with box 1a blank. TT will not accept the form with box 1a blank; I can now see this is unrelated to the issue of checking the U.S. Government Interest box. I wonder if it is a bug in the application.