Based on your statement "Last year I just had to put in her income into her column and 0 into the ex column since she didn't know his income, plus they didn't share any assets." Do you have any input for the "Income Allocation for Community Property States"? If so, delete it. You may have to "Click on button to expand" if any of those input are not greyed out. 

There must be some residual input from last year that is messing it up. Maybe even the Prior Year Summary?