Duplicated post state after activation

Same here, could be fixed like this, plugin 1.0, line 78:

Old:

function bawmpo_add_post_state_label( $post_states, $post ) {
	if ( (int) get_option( 'wp_page_for_privacy_policy' ) === $post->ID ) {
		$post_states[] = __( 'Privacy Policy page' );
	}
	return $post_states;
}

New, array key and capital ‘P’ at ‘Privacy Policy Page’:

function bawmpo_add_post_state_label( $post_states, $post ) {
	if ( (int) get_option( 'wp_page_for_privacy_policy' ) === $post->ID ) {
		$post_states['page_for_privacy_policy'] = __( 'Privacy Policy Page' );
	}
	return $post_states;
}