The latest update broke my website. These are some of the errors I get:
Notice: add_shortcode_param is deprecated since version 4.4 (will be removed in 5.1)! Use vc_add_shortcode_param instead. in /var/www/vhosts/produseromania.com/httpdocs/wp-includes/functions.php on line 3830
Notice: get_product is deprecated since version 3.0! Use wc_get_product instead. in /var/www/vhosts/produseromania.com/httpdocs/wp-includes/functions.php on line 3830
Notice: post was called incorrectly. Order properties should not be accessed directly. Backtrace: WP_List_Table->display, WP_List_Table->display_rows_or_placeholder, WP_Posts_List_Table->display_rows, WP_Posts_List_Table->_display_rows, WP_Posts_List_Table->single_row, WP_List_Table->single_row_columns, WP_Posts_List_Table->column_default, do_action(‘manage_shop_order_posts_custom_column’), WP_Hook->do_action, WP_Hook->apply_filters, WC_Admin_Post_Types->render_shop_order_columns, apply_filters(‘woocommerce_admin_order_actions’), WP_Hook->apply_filters, YITH_WC_Anti_Fraud_Premium->ywaf_table_action, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong Please see Debugging in WordPress for more information. (This message was added in version 3.0.) in /var/www/vhosts/produseromania.com/httpdocs/wp-includes/functions.php on line 4138
Notice: Undefined index: lazyload in /var/www/vhosts/produseromania.com/httpdocs/wp-content/plugins/sb-woocommerce-infinite-scroll/sb-woocommerce-infinite-scroll.php on line 46
Site URL: hidden Theme version: 3.12 WooCommerce version: 3.05
As I can see these notices are related to plugins that you use. Please, make sure that you have updated all the included plugins to latest versions https://www.8theme.com/download-plugins/
Also, if you use third-party plugins then update them too. Because very likely you have updated WC plugin and theme but have not updated plugins.
In case if after that you still have the notices try to disable third-party plugins one by one and check which one caused the problem.
Let me know about results.