Matching movies to other languages seems broken

Hi everyone, I have both English movies as well as foreign languages in my library. Plex matches them all in English. However since the titles are often very different, I’d like to match it to the appropriate language versions (which also make up the filenames btw.).
This used to work through the “Fix match” feature, where I could search for the title and language (from a dropdown). However Plex always only returns English results – even for movies that I was able to match correctly in the past.
Does anyone else have this problem or know of any fix?