Interesting.  You are right, it seems like the program is doing it wrong now.  It SHOULD be treating the Roth distribution as taxable to the extent the distribution is in excess of Basis.

Maybe @Orlando   could report this error to the proper person.

But that leads me to the second point, you NEED to know the Basis.  The entire amount is not taxable; the distribution is only taxable to the extent it is larger than the Basis.