The latest Android version won't play some lossless file formats. I had this problem when I upgraded to an S22+ from an S20+, some music files that played fine before would not play. I was reluctant to change to a different music player because of the prospect of having the recreate my playlists for the new music app, but I found that my favorite media app on Windows, VLC Media Player, handles the existing playlists just fine using the Android version. I just installed it from the playstore.
