How to hange Rapidoid config

How to hange Rapidoid config?

I placed

config-default.yml
config.yml

and tried to run

App.bootstrap(args,"profiles=default").auth();
App.bootstrap(args).auth();

but brand

center-zone:
 brand: '<i class="fa fa-shield"></i> Rapidoid'

still is ' Rapidoid'

on all pages, so config is not applied, how to fix this?