The simplest way to delete that extra entry is to ...
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Troubleshooting

The simplest way to delete that extra entry is to switch to the Easy Step interview. 

  1. Click the button marked Easy Step in the Forms view.
  2. Use the Find button in the upper right to search/select the option Principal Residence.
  3. On the page that appears, click Continue.
  4. On the page titled Sale of your Principal Residence Summary, click the Delete button to the right of the duplicate entry.         
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