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Unlimited Elements Troubleshooting:
Uncaught Error: Cannot unset string offsets in /var/www/vhosts/kingsize.kz/httpdocs/wp-content/plugins/yith-woocommerce-checkout-manager/includes/class.ywccp-front.php:546
Stack trace:
#0 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/class-wp-hook.php(324): YWCCP_Front->filter_locale_array(Array, 'wc-address-i18n')
#1 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#2 /var/www/vhosts/kingsize.kz/httpdocs/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(624): apply_filters('woocommerce_get...', Array, 'wc-address-i18n')
#3 /var/www/vhosts/kingsize.kz/httpdocs/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(465): WC_Frontend_Scripts::get_script_data('wc-address-i18n')
#4 /var/www/vhosts/kingsize.kz/httpdocs/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(632): WC_Frontend_Scripts::localize_script('wc-address-i18n')
#5 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/class-wp-hook.php(324): WC_Frontend_Scripts::localize_printed_scripts('')
#6 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#7 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#8 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/script-loader.php(2214): do_action('wp_print_script...')
#9 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/class-wp-hook.php(324): wp_print_head_scripts('')
#10 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#11 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#12 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/general-template.php(3052): do_action('wp_head')
#13 /var/www/vhosts/kingsize.kz/httpdocs/wp-content/themes/shoptimizer/header.php(18): wp_head()
#14 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/template.php(790): require_once('/var/www/vhosts...')
#15 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/template.php(725): load_template('/var/www/vhosts...', true, Array)
#16 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#17 /var/www/vhosts/kingsize.kz/httpdocs/wp-content/themes/shoptimizer/page.php(13): get_header()
#18 /var/www/vhosts/kingsize.kz/httpdocs/wp-includes/template-loader.php(106): include('/var/www/vhosts...')
#19 /var/www/vhosts/kingsize.kz/httpdocs/wp-blog-header.php(19): require_once('/var/www/vhosts...')
#20 /var/www/vhosts/kingsize.kz/httpdocs/index.php(17): require('/var/www/vhosts...')
#21 {main}
  thrown
in : /var/www/vhosts/kingsize.kz/httpdocs/wp-content/plugins/yith-woocommerce-checkout-manager/includes/class.ywccp-front.php on line 546