Differences in Chamfer Features in Inventors 2009 and 2015 and above

Greetings all masters ...

I want to summon the world's master inventors to answer this question ...

there is one thing that is rather strange and strange in this inventor software master ..
which is the chamfer feature of Inventor 2009 and above
in my opinion this feature reduction function ..

I try to explain a little, if I make bending on sheet metal parts of 50 mm at 2mm plate thickness, it should be according to the features of the chamfer on the 2009 inventor I can chamfer at 50-2mm at the corner of the plate bending, but in the upper version why can't I master? .

Are there other settings in the inventor that I have to change ??

please answer master

because with this feature missing, work takes a little time, because it has to be a manual chamfer with a manual sketch ...