-- WorldNotFoundException error in console --
How does it happen?
: It will happen if you put worlds' name wrong in black-list-world.yml wrong or wrong syntax.

-- Weird alphabet from language.yml --
How does it happen?
: It will happen if you don't set encoding your Notepad++ or other notepad programs to UTF-8

-- You don't want to reset players' attributes if they go to the blacklisted world --
How to fix this?
: We know some users have other attribute modification plugins. We provide you the permission that won't reset. Just simply put " playermodifcation.dontreset " permission.
!! Note !!
All permission you can find on the main plugin page.