My Sites link in multisite is incorrect

Question

Within the network admin, the My Sites link, is not linking to the main parent site. Instead, it links to a child site blog. How can I change this link? Is there a way to rebuild WP menu? I haven't a clue how it became the wrong link.

Answer 1

I fixed this by deactivating then reactivating the child site under Network Admin > Sites.

Answer 2

In my case, it occurred through the switch_to_blog() and restore_current_blog() functions in our theme. We called restore_current_blog() at the wrong position.

    <ul>
        <?php foreach ($posts as $post):
            switch_to_blog($post->blog_id); ?>
            <li><?php the_title();?></li>
            <?php restore_current_blog(); // correct position ?>
        <?php endforeach;?>
        <?php // restore_current_blog(); // wrong position ?>
    </ul>

We have to call restore_current_blog() each time in forearch syntax.