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See the images? Before I enter stimulus info, taxes owed (before dependents, credits etc.) Is $393

Then when I put in the stimulus amount, the taxes owed jumps to $3193

It increases taxes owed by $2800 moving through the rest of the application. Perhaps it's a mobile bug. 

It just didn't make sense that my refund, according to Taxcaster, is $2,000 smaller than the past 3 years and nothing has changed.