The resourcepacks that the game comes with by default which will affects my frame rate extremely.Such as Ender Pearl ,Eye of Ender.The animation of these items caused my frame rate to drop to 10.
So I want to be able to allow players to change texture packs,thanks! 😃

The resourcepack location: config\paxi\resourcepacks
Just remove the zip file.
The second location of the reasourcepack: *kubejs\assets*
Just delete the minecraft folder.