Critical Error

When I try to go to Woocommerce … Email Customizer I get a “Critical Error” messaage and I cant access the customizer.

Query monitor is showing me:

`Fatal error: Uncaught Exception: Supplied nav_menu_item value missing property: target
in /home/xxxxx/webapps/xxxxxxxx/wp-includes/customize/class-wp-customize-nav-menu-item-setting.php on line 183

Call stack:

WP_Customize_Nav_Menu_Item_Setting::__construct()
wp-includes/class-wp-customize-nav-menus.php:816
WP_Customize_Nav_Menus::customize_register()
wp-includes/class-wp-hook.php:287
WP_Hook::apply_filters()
wp-includes/class-wp-hook.php:311
WP_Hook::do_action()
wp-includes/plugin.php:478
do_action()
wp-includes/class-wp-customize-manager.php:933
WP_Customize_Manager::wp_loaded()
wp-includes/class-wp-hook.php:287
WP_Hook::apply_filters()
wp-includes/class-wp-hook.php:311
WP_Hook::do_action()
wp-includes/plugin.php:478
do_action()
wp-settings.php:568
require_once()
wp-config.php:91
require_once()
wp-load.php:37
require_once()
wp-admin/admin.php:34
require_once()
wp-admin/customize.php:13