Error 500 when trying to upload a score with custom soundfont in MuseScore 4
I'm so sorry if this has already been answered, but I haven't found anything except for MuseScore 3. It could just be that it's a new program but I keep being greeted with "Error 500: Internal server error". Can I do anything about this? I've tried following the steps I've seen for the other answers, but as they're for MuseScore 3, I don't have the same options.