I filed 1 federal and 3 state returns using TurboTax Deluxe (includes 1 free state). Why was I charged twice, $79.98 and $39.98 for a federal filing and 1 state filings?

I filed my tax returns online using the TurboTax Deluxe (includes 1 free state) CD. One Federal filing and 3 state filings (MD, DC, VA). And I wasn't even allowed to e-file my DC tax return online. Why was I charged twice, $79.98 and $39.98 for a federal filing and supposedly1 state filings?