Já desativei o campo Único, mas ainda recebo uma mensagem de erro sobre erro de envio múltiplo

Desculpe! Apenas uma entrada é permitida.A opção de múltiplos envios está desativada para este formulário.

já mudei nas configurações de anexo e nao funciona

Hello Jefferson,

Thanks for reaching out to Jotform Support. Our Portuguese Support agents are busy helping other Jotform users right now, so I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Portuguese, let us know and we can have them do that. But, it might take a while until they're available again.

I cloned your form and tested it to see if I could replicate the issue, but everything was working properly. I did not receive any error message when I made my second submission. Check out the screencast below to see my results:

I've cleared your form cache, please test your form again and see how it goes. If the issue persists, will you give us permission to do a test submission to see if we can replicate the issue? If the form is embedded on a website, please also share the web page link where the form is embedded.

Once we hear back from you, we'll be able to help you with this