Menu disappears when linking to categories

1

This might not be a Roots-issue, but maybe some of you people know what might be wrong:

I have a menu, with one regular page (with a submenu), and three links to different category archives. When clicking the regular page menu-item, the menu behaves as it should, but if I click one of the categories, the menu disappears.

The HTML output is like this (when I click on one of the category menu-items).

<nav class="collapse navbar-collapse" role="navigation">
</nav>

The wp_debug tells me nothing about whats going on.

Any ideas?

2

Can’t reproduce this. Try disabling all plugins and trying again, if you have not already.

Any customizations to the the main $query using pre_get_posts? Other modifications from the base theme you can try disabling to narrow down what the issue is?