Investors & landlords

if have entries in box 1 and box 2, TT suggests creating two entries, where one version is just Box 2 and 13, and the other is Box 1 and all other boxes.  This leaves unexplained what to do with entries in box 20z where one of the items is often rental income.  (note that rental income goes in box 2 also).  So it seems illogical to have a separate version of the k1 in TT for Box 2 rental income and then have box 20 reported on the OTHER version of the k1 in TT.  Would seem more logical to instruct one version of k1 entries for Box 2 and Box 20.  THIS WHOLE COMPLICATION IS CREATED BECAUSE TT CANNOT HANDLE A k1 that has entries in box 1 and box 2.  Can't TT just fix that bug?