Start wishlist page printing not working

After updating woocommerce to 2.2, I got error that wc_print_notices is not defined (and it is), and that $woocommerce->show_messages(); is deprecated,

I had to remove else part

// Start wishlist page printing
if( function_exists('wc_print_notices') ) {
    wc_print_notices();
}

I don’t know what’s the problem…

https://www.ads-software.com/plugins/yith-woocommerce-wishlist/