Deductions & credits

Thanks for your reply. I understand that if we keep ignoring this issue during the review and keep pressing the continue button, I would be able to eventually submit the tax return. 

But this applies to other essential information as well in the TurboTax. If you keep ignoring some of the essential information during the review process eventually TurboTax is not going to stop you from submitting the return. 

This clearly looks like a bug to me as it never happened during the last few years. It is pity that despite numerous users pointing about this issue, TurboTax has not fixed this issue yet.