Critical PHP Error – 6.5.2?

Hi,

We received an error which has ruined the theme and broke our website. We’re not sure if it’s related to the 6.5.2 update, which WP tried to push through.

Here’s a list of the critical errors. We’re not sure whether to reattempt to update the website manually?

Fatal error: Uncaught Error: in_array(): Argument #2 ($haystack) must be of type array, string given
in /var/www/html/wp-content/themes/engagev2/includes/general_function.php on line 266

Call stack:

1. in_array()
   wp-content/themes/engagev2/includes/general_function.php:266
2. Menu_With_Description::start_el()
   wp-includes/class-wp-walker.php:147
3. Walker::display_element()
   wp-includes/class-wp-walker.php:247
4. Walker::walk()
   wp-includes/post-template.php:1567
5. walk_page_tree()
   wp-includes/post-template.php:1350
6. wp_list_pages()
   wp-includes/post-template.php:1482
7. wp_page_menu()
   wp-includes/nav-menu-template.php:164
8. wp_nav_menu()
   wp-content/themes/engagev2/header.php:95
9. require_once()
   wp-includes/template.php:790
10. load_template()
    wp-includes/template.php:725
11. locate_template()
    wp-includes/general-template.php:48
12. get_header()
    wp-content/themes/engagev2/page.php:4
13. include()
    wp-includes/template-loader.php:106
14. require_once()
    wp-blog-header.php:19

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