Thanks for the feedback!
1) True that. In last update I added collision from staff projectiles because the staff of cloning. So you can duplicate items. Looks like you found a bug with red messages. I will fix this asap! When I test the update, I play offline with no messages, thats why I didnt noticed this. My bad haha.
2) True. And I like your solution where the spell will show any item on the floor. Sounds consistent to me :)
3) Yeah. Enchament can add charges to your staff or pendants. The reason it adds only 1 charge is to prevent and exploit where a player can have unlimited cloning charges with that staff + enchantment scroll. I will try to find a better solution to this, maybe blocking the option to clone the enchantment scroll with the cloning staff ¿?