[+] - Added
[•] - Changed

[+] - Added possibility to open NPCs information("NPC" option in config)
[+] - Added option to let/not let users /open their own information("open self info" option in config)
[+] - Added possibility to have to sneak while clicking("sneaking" option in config)(As requested by p82183645)
[+] - Added possibility to play a sound when opening a players menu

[•] - Fixed that annoying bug, finally.
[•] - Code a little more optimized and organized.
[•] - Fixed minor bugs.

Notes: Guys make sure to join the discord server where I will be receiving suggestions and listening to you, also you can follow the development of the plugin and know how it is going before I upload it to spigot.
I am lackign some features that you suggested that may come for the next update, but I wanted to upload this update because I know some of you guys really wanted the sneaking feature.