This has been an issue for several years now, even on multiple installs of PMS.
Originally I noticed that if I was downloading multi-audio files, or files with subtitles, the downloads would only reflect whatever the video was set to on non-downloaded files. That’s not a huge issue, except it never downloads more audio/subtitle versions that whatever it’s set to play by default. For years, I got around this issue by first setting these settings (if they were wrong), then downloading the files.
This last week, I downloaded a series of files that were originally in English, and it switched over randomly to a Spanish dub. As usual, there was no option to change this setting, since the download only downloads in one format, none of the formats from the original file were available.
Server Version#: 1.32.2.7100
Player Version#: 8.19.1