spacevim use dein as default plugin manager, but dein does not have a UI like plug.vim, it is hard for beginner to know how many plugins need to be installed, and what is the status of the installation process.
many people uninstall spacevim just because vim block on first startup. I want to say, it is not block, it is just installing plugins spacevim need.
now I will implement a UI for spacevim plugin manager.
here is a picture:
