lund

When trying to submit to Lund in his last fight before you get bad ended, it doesn't go through. The battle menu is still there while the text to the bad end isn't there. I can still press next to continue the bad end, but you can't see it. The file provided has one more battle before lund...

I'm playing on the Legacy Version of TiTS, Ver 0.8.159, and every time I tell Lund to Fuck Off, he just disappears from the game. Is there something else I need to do before I can fight him?