If you update to this version you should delete the config.yml file in the plugins/JumpAndRun folder.
added: adjustable range of the next block
added: 'next-block-max-height' in config.yml
added: 'next-block-min-range' in config.yml
added: 'next-block-max-range' in config.yml
If there are any bugs or problems with this version, pls contact me on Discord