This issue is not resolved.  On the 1099R worksheet, I have a 1099R, box 7 code 7D.  The total distribution (box 1 and 2a) is 50,000.  He rolled over $30,000.  Taxable amount should be $20,000.  On page 2, Line B2 I reported the partial rollover of $30,000.  It is calculating $50,000 taxable amount.  This needs to be fixed immediately so that it computes the correct taxable amount.