I'll like to inform you that I got a bug error when I was playing the Jungle Beat Quest with my Berserker. Whenever I go back to the balor shrine having killed all the golems in that balor subdungeon of that level, I get the error report and have to restart that quest again. This has happened twice. Hopefully you can look into it and fix it for new players.
Edit: Tried the quest again for third time. If I beat all the golems in that balor subdungeon and just leave to the stairs without touching the shrine, I still get the bug error : ( . I can probably finish this quest without doing the balor subdungeon, but I really want to get the balor shrine without any bugs.