1099-DIV Entry for investment from US obligations won't save

For 1099-DIV, TurboTax will not save my entry for the amount of interest from US Government obligations. This has never been a problem in previous years. Why won't it save? I keep being told to "review" and this entry will be blank. I can not submit my taxes. Can I deselect the option to list the amount here on federal and instead just add it as a deduction under state taxes?