OK, installing a brandy new Centaur groupset on my recently scored Waterford (preowned).

As the title states, the cable rubs on the front derailleur near a pivot, Campy's tech manual states if this happens you need a special clip (FD-CE011 is the part number).

Before I blow 12 bucks on this little widget does anyone know if it actually does the trick?

Any possibility I am missing something here. Cable routes under BB and up to derailleur, tried shifted cable guide a bit, but no go. Seems straightforward, but you never know with these guys.

As always, thanks for any help.