Destinatarios não podem ser configurados?

Quando tento configurar destinatários as abas ficam em branco....parecem estar fora do ar. Tenho 5 formularios e nenhum abre essa aba, Sem falar que demoram a carregar

https://form.jotformz.com/70184880627664

https://form.jotformz.com/70185058151654

https://form.jotformz.com/70185002061643

https://form.jotformz.com/70185646861665

https://form.jotformz.com/70185197335662

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