Any idea why woocommerce_checkout_order_processed not firing when user is not logged in?

Working on a plugin for Wordpress + Woocommerce. Trying to run a function after order is placed and saved. Tried:

• woocommerce_thankyou
• woocommerce_checkout_order_processed

Tried priority:

• 10
• 5
• 1

What I'm doing:

add_action('woocommerce_checkout_order_processed', 'func_do_my_magic', 10,1)

function func_do_my_magic($order_id) {
    //Do my magic here using $order_id
}

What I'm expecting:

The magic to be done on each new order placed

What is happening:

The magic is done when the user placing the order is already logged-in, the magic is not done for guest orders or orders from users not logged-in

Any ideas on why?

Thanks on advance

add_action('woocommerce_order_status_processing', 'custom_process_order', 10, 1);
function custom_process_order($order_id){
//do some your magic here
}

Try this code..