I can’t play the “Eternal Forever” mode against the fish boss of Aquaria Castle despite having a 100% clear rating in that stage. I think this was caused when I died at the boss before clearing it, and instead of selecting “Boss Match” to continue, I restarted the stage and cleared it normally. The red glow remains on the castle and all secondary modes are treated as Boss Match instead even if I beat it again.

I understand the game is old and you probably don’t have the source code anymore, but a fix would be nice if possible. Thank you. And thanks for making this fun game.