Gradient Boosted Trees does not report attribute weights correctly

In the attached example, the attribute weights port outputs:

But the model output shows:

                                  Variable Relative Importance Scaled Importance Percentage
                      J.TIPO_DE_ESFERASTER            6.545000          1.000000   0.370537
                              P.PERFORANTE            5.506167          0.841278   0.311725
                        F.TIPO_DE_EXOSTILO            3.671128          0.560906   0.207836
    C.TIPO_ESPICULA_PRINCIPAL_ESTRONGILOXA            1.087500          0.166157   0.061568
C.TIPO_ESPICULA_PRINCIPAL_ESTILO_TILOSTILO            0.607419          0.092807   0.034388

 Note that "Name" attribute is once (falsely) listed among important attributes and once not.