Modified fcitx.vim for osx with https://github.com/CodeFalling/fcitx-remote-for-osx
lazy load this plugin. it will reduce 70ms at vim startup.
Plugin 'CodeFalling/fcitx-vim-osx'
You have to install https://github.com/CodeFalling/fcitx-remote-for-osx
This project is just a modified version of https://github.com/vim-scripts/fcitx.vim developed by lilydjwg