Some music and one placed sound not working

Hi, I recently imported a world into foundry, where all of the music and sounds work perfectly. Every file is .mp3, and they play completely fine if i open them in the asset browser or preview them in the moulinette browser. They don’t play in the music tab for me or my players.
Unfortunately, about over half of the music files in playlists don’t play and instead say “–/–” for the time stamp. I’ve checked the file path, that’s correct, tried re-uploading the music, tried importing directly from my computer, tried uploading the music into a different file path and then importing from there instead, converting to a variety of different file types, reloaded the server, my browser. Nothing i’ve tried has worked. Another quirk is that one of my placed sound effects wasnt working, and sometimes suddenly starts working if i re-import it, but it’s very inconsistent and then stops working once I reload the browser or scene.
The music that does work are of a variety of different lengths and file sizes, same with the music that doesn’t work, so there’s no correlation there either.

If anyone has a potential fix for this i would really appreciate it because i’ve spent at least 5 hours trying to fix it at this point. thank you.