Get your taxes done using TurboTax

This is a terrible flaw in TurboTax.  We started our return without having the previous year's tax file.  When we were able to get the previous years file, we learned that it would wipe out all of our work on the current tax year.  This is a very big flaw.   This will be the last year I rely on TurboTax.  There must be a workaround.