rainbow conflict with endwise

[aceforeverd]

look like rainbow conflict with something in endwise when filetype is sh minimal vimrc:

set nu
set laststatus=2
set nocompatible
call plug#begin('~/.vim/bundle')
Plug 'luochen1990/rainbow'
Plug 'tpope/vim-endwise'
call plug#end()
colors torte

let g:rainbow_active = 1

open a file a.sh and type:

if ; then<CR>

it does not insert fi at end like endwise do.