Does anyone understand why hyphenation seems not to work as expected with Arno Pro set as main font? If you try the code with Garamond Premr Pro everything works as expected.
Thank you in advance for any tips!
\documentclass[%
fontsize = 11pt,% Schriftgröße
paper = a4,% Papierformat
DIV = 10,%
BCOR = 5mm,%
pagesize = luatex,%
]{scrreprt}
\usepackage[final]{microtype}
\usepackage{luaotfload}
\usepackage{fontspec}
\usepackage[babelshorthands = true,luatexrenderer=Harfbuzz]{polyglossia}% Sprachumschaltung
% Setup
\setmainlanguage[%
spelling = new,%
latesthyphen = true
]{german}
\newcommand{\sethyphenation}[2]{%
\begin{otherlanguage*}{#1}\hyphenation{#2}\end{otherlanguage*}%
}
\setmainfont{Arno Pro}
%\setmainfont{Garamond Premr Pro}%[%
\sethyphenation{german}{Kom-man-di-tist-en-ver-samm-lung Ge-sell-schaf-ter-ver-samm-lung}
\begin{document}
\parbox{0pt}{Kommanditistenversammlung} \vspace*{3cm}
\parbox{0pt}{Gesellschafterversammlung}
\end{document}