sometimes g:Lf_CommandMap did not take effect

[fcying]

I'm useing esc to quit leaderf, <c-i> to switch normal mode, sometimes <c-i> did not take effect.
If I use esc to switch mode work right always.

let g:Lf_CommandMap = {'<C-C>': ['<Esc>'],'<Esc>':['<C-I>']}
let g:Lf_ShortcutF = 'ff'

os: ubuntu16.04
commit 3e7dc26

test way:

open vim
ff
<c-i>
:qa

[Yggdroot]

Fixed, please have a try.

[fcying]

It work right now, thanks~~