1. If you don't do it on purpose, it happens unnoticed =)
2.It's not really a mistake. I made it specially so that it only works in a certain order. But perhaps I will do it so that it is always fulfilled.
3. and 5. Fixing this bug in patch 0.03.10 https://qray.itch.io/mystical-crach-in-magical-middle-ages-the-adventure-of-litt...
4. Can you describe more? I couldn't figure out what the error was, but I'll try to fix it.