Anu bossfight locked after victory pose

[DiederickKaaij]

As said in the title, after beating Anu in Ancient Chaos, the victorymessage+theme plays and Lumisa does her little pose, but then - nothing. She just stays in that pose while the music fades out and stands there forever, instead of getting teleported back to the boss room like usual.

[SodiumChlorideLogic]

I had this issue in my previous randomizer seed (which IIRC was 2.2.2). The thing that knocks Lumisa off the arena never comes by. As it had been a few base-game versions since I had last played, I chalked it up to being a potential new base-game issue when running in Proton (on EndeavourOS, an Arch derivative). However, the fight ended properly after uninstalling the randomizer and loading the save. I do not recall if Anu's dissonance was already collected on that save, and have since overwritten it. I also no longer have the seed details due to reinstalling/updating since then. Sorry. ><

My gut is telling me that it's probably related to whatever item Anu is set to give there, especially if Diederick is not on a Linux distribution. That's just a hunch, though. Will provide more details if it ever happens again.