Hello, could someone help me, I'd like to know how and where I get Sami's moonstone, because I've tried every way and I haven't found anything, could someone teach me?
The problem with it is actually from the reveal guide cheat, as it was flagged to only appear once, and used the guide progress as a marker of having seen the scene.
In cheats you can reset guide progress and the scene will then work. This also effects Lina's moonstone, but should otherwise function completely normally.
I have also fixed for future versions this bug so that it is more robust.
Also if you to look for a guide look here
https://nunushouse.com/cbtl/index.php/Sami
If you specifically want to know about her moonstone look here