Hi,
1)
To add a different menu for the shop and single products, please activate your child theme. Inside your child theme folder, there is a functions.php
file. Please paste this code into the functions.php
file. http://pastie.org/private/5eflsqwc90rzv0q3qvmpoa.
Inside that code, you will need to find this:
if ( is_woocommerce() || is_product() ) {
$page_menu = "23";
}
Change the number 23 to correspond to your desired second menu. You can find the menu ID by going to Appearance => Menus and selecting your menu. It’s the last number in the URL.
2)
What menu is that for, can you send a screenshot. We can likely provide you with the CSS to hide it.
Thanks,
David.