Ошибка на странице сайта

Постонно вылетает ошибка на странице

Error: Failed to execute ‘insertBefore’ on ‘Node’: The node before which the new node is to be inserted is not a child of this node.
at mr (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:68691)
at mr (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:68764)
at mr (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:68764)
at pr (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:68202)
at Br (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:80371)
at unstable_runWithPriority (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react.min.js:9:7431)
at xn (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:29950)
at Ar (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:78535)
at Pr (https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:74654)
at https://c0.wp.com/c/6.1.1/wp-includes/js/dist/vendor/react-dom.min.js:9:30173

Подскажите. как можно решить проблему

Страница, с которой нужна помощь: [войдите, чтобы увидеть ссылку]