Customizer in multi-user installations

Hello,

I have multi-user installation of WP.

I noticed the following thing: if I activate Hueman-Addons for all the network in the superadmin panel – the same way like the theme, I have only the old-style customizer, without your great feature – tabs “site wide”, “all posts” etc. If I activate the plugin for each website separately – all works fine.
Please check this. Maybe I’m wrong. But maybe this info would be useful for others.

Regards
Micha? Maciejewski