Can’t open Customizer for LoginPress (PHP problem)

This PHP function appears to be what invokes the Customizer view in LoginPress.
`public function register_options_page() {
add_theme_page( __( ‘LoginPress’, ‘loginpress’ ),
__( ‘LoginPress’, ‘loginpress’ ),
‘manage_options’,
“abw”);`

All that generates is a 404 page. There is no such location as
URL/SITEFOLDER/wp-admin/abw
and that’s what the plug-in tries to load.

I’m using version 1.0.4 under WP 4.7.1.

BBPress 2.5.12, WP 4.7.1, running locally under MAMP 1.9.6 with PHP version 5.3.5. I’m using a child theme based on GeneratePress 1.2.41 with version 1.2.92 of the GeneratePress Premium plug-in.