Slur + accents

I want to put accents above a slur. But only the accents of the first and last note get the correct position. Please look to the attached fotos. What I’m doing wrong?
Bildschirmfoto 2017-04-29 um 15.08.33.png
Bildschirmfoto 2017-04-29 um 15.08.01.png

On the Articulations page of Engraving Options you can find the relevant options for whether or not each type of articulation goes inside or outside slur endpoints by default.