An other little thing:
In restrict-backend-access.php there’s a little error.
add_action( ‘show_admin_bar’, ‘uf_maybe_remove_admin_bar’ );
show_admin_bar it’s a filter, not an action ??
so it should be:
add_filter( ‘show_admin_bar’, ‘uf_maybe_remove_admin_bar’ );
byez