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Hello, could you tell me how to get out of this software loop??

In the TurboTax Self-Employed,

at the very end of my review it gives this screen: 

And when I correct line 16 from "-997." (above pic) to "1,459." and press the CONTINUE button,

I get the screen below:

And when I press the FIX FEDERAL RETURN button (above pic),

then I get screen below (SAME as the 1st pic):

It's an infinite loop...

(I've also tried the values "0", "0.", "1,459",  and "1" for line 16 and they all lead back to an infinite loop)

(Note: in reference "entering health insurance and retirement contributions for each specific business" (pic above), I have only one business and the health insurance contributions are straight forward and I have no retirement contributions.)

Thank you for any time you give this,

CB