Network Wide Menu Css Style

Hi to all, and thanks in advance for any Help!

I’m using Network Wide Menu to deploy the same menu on all the network, but i’m not able to style the current page item in the right way, if i click on ad item that point to: subtite.mainsite.com in the sub site the current_page_item class remain always assign to the item refer to the main site.

I hope to explain well the iusse: that’ the print of the code i have when i navigate to subsite.mainsite.com/examples_page

<div class="menu-global-menu-container">
<li id="menu-item-48" class="tecnologia menu-item menu-item-type-custom menu-item-object-custom menu-item-48">
<a href="https://tecnologia.optimagazinetest.com/pagina-di-esempio/">Pagina di esempio di Tecnologia</a>
</li>
<li id="menu-item-49" class="menu-item menu-item-type-post_type menu-item-object-page current-menu-item page_item page-item-2 current_page_item menu-item-49">
<a href="https://optimagazinetest.com/pagina-di-esempio/">Pagina di esempio.</a>
</li>
</div>