Bugs when using PHP v8.1

We have been noticing a lot of these errors when your plugin is active with PHP v8.1 …

E_DEPRECATED: str_starts_with(): Passing null to parameter #1 ($haystack) of type string is deprecated in /var/www/tourist.org.uk/html/wp-includes/class-wp-styles.php on line 430

We have identified the source of the issue which is on lines 406 to 418 of /App/App.php …

    wp_register_style('color', null);
    wp_register_style('forms', null);
    wp_register_style('dashboard', null);
    wp_register_style('list-tables', null);
    wp_register_style('edit', null);
    wp_register_style('revisions', null);
    wp_register_style('media', null);
    wp_register_style('themes', null);
    wp_register_style('about', null);
    wp_register_style('nav-menus', null);
    wp_register_style('widgets', null);
    wp_register_style('l10n', null);
    wp_register_style('site-icon', null);

We believe that if you change these lines to …

    wp_register_style('color', '');
    wp_register_style('forms', '');
    wp_register_style('dashboard', '');
    wp_register_style('list-tables', '');
    wp_register_style('edit', '');
    wp_register_style('revisions', '');
    wp_register_style('media', '');
    wp_register_style('themes', '');
    wp_register_style('about', '');
    wp_register_style('nav-menus', '');
    wp_register_style('widgets', '');
    wp_register_style('l10n', '');
    wp_register_style('site-icon', '');

… this will resolve the issue.

Thank you.

Oliver