A great game.The game went black after defeating the hidden clerk girl. There are several elevated platforms and corners of the ceiling where characters can easily get stuck.
Thank you for letting me know about the black screen, I will check it out. Regarding the platforms, if you remember which ones then please let me know.
The top of the L-shaped moving bookshelves in the underground library. Square stones on the road back to their village, and walls in caves with totemic pillars. Map boundary to the right of Troll Hill.