/Grade not working

[Knives Hayashi]

I tried to level up but it's just not working for some reason...

IGN (Minecraft Username): KnivesHayashi
WHAT YOU NEED (ROLE/RANK): Grade 12
YOUR CURRENTLY ROLE/RANK (IF ANY): Grade 10
EVIDENCE:

 

[KimiNoUso]

ACCEPTED!

- Please link this application in /help in-game or contact an online Administrator+ via Discord to setup your role!
- If no-one responds, feel free to contact me via Discord DMs @KimiNoUso#9999 and I can set this up for you.​