Under Options -> Metadata one can choose "Translate artist names to this locale where possible" which works fine and is a great feature. But it does not work for composers. I have set the locale to "Germany". So for the "Perlman Edition" Track Id d21696d2-9951-49c2-99de-0c2ef59f39ba Relese ID 124f9680-abcf-43eb-b911-73166ec42123 I get as artist: "Pjotr Iljitsch Tschaikowski" as album artist: "Pjotr Iljitsch Tschaikowski, Felix Mendelssohn Bartholdy; Itzhak Perlman, Eugene Ormandy, André Previn" but as composer I get "Pyotr Ilyich Tchaikovsky" which defeats the concept of translation to locale because now I have to search for "Tschaikowski" and for "Tchaikovsky" to find all music in my collection by the person that is called Tschaikowski in German but Tchaikovsky in English.
Instead of just translating the artist and album artist all persons e.g. performers, composers, conductors should be translated to the chosen locale where possible.