When threating Queen Coraline while having the amulet, both the quest update and Polly mentioning the amulet will play twice, one before and one after the battle with the guards. https://postimg.cc/k6xgc4ns
Probably not a bug, but in the files, Queen Coraline does have an enemy sprite at the fatten state, but when I tried to fatten her, her fatten state doesn't show. https://postimg.cc/svNF8r0R (I haven't given her amulet back in the video)
Also I think you should have Queen Coraline's and Sporella's VN portrait in the turn order like how Karia’rashi has. https://ibb.co/x8MRsG5s
Not a bug, but I think you should change Polly's portrait in the top left for the final water and slime state because when Polly enters the final water/slime state, she becomes round like a ball, but her portrait is instead her first inflated state. https://postimg.cc/Mn9567Qk