Unacceptable NickName

[Boss Baby]

• Your username contains forbidden characters (e.g., @, !, #, $, %, or Turkish letters).
  
• Your username is too short or too long.
  

Solution:
✅ Use only letters and numbers in your nickname (e.g., "Boss_34").
✅ Make sure your username is between 3 and 24 characters long.