Hey Lara,
I moved your reply to a separate topic. Looking at the site, did you happen to create a header.php file inside your child theme? Some of the changes in version 1.1.7 affected the parent theme’s header.php file. This section in version 1.1.6:
<div class="menu-button"><?php echo get_theme_mod( 'mobile-nav-label', 'Menu' ) ?></div>
<nav id="primary-site-navigation">
<ul data-breakpoint="767" class="flexnav">
<?php wp_nav_menu( array(
'theme_location' => 'primary',
'container' => 'false',
'items_wrap' => '%3$s',
'depth' => 3,
'fallback_cb' => false
) ); ?>
</ul>
</nav>
was changed to this in version 1.1.7:
(See support site for the rest of the code there).
Try updating your child theme’s header.php file and see if that won’t allow the new scripts to correctly work with the menu. It should also take out the unnecessary “menu” button just above the navigation.
Let me know what you turn up,
Bill