So I installed LoginSecurity-3.1.1-Bukkit on my "***cked" Paper 1.19.2 server. Everything is ok, but, when I log in I have to insert the password to start interact with anything. This is ok. But if you press F3 button, you can see your coordinates, and anyone can use your nickname to get your in-game location. Sooo, I couldn't find anything to solve that.
How to hide coordinates while you haven't entered the password? Or how to create the some kind of "login room"?