Zoho Sign, can't send signed document

Zoho Sign, can't send signed document

Hello,

I have received documents to sign through sign.zoho.com and it seems I am able to sign them. There are no form submission of any kind. The only choices are to download the documents or send them to my email, but these options will send the unsigned documents instead.

I am using Google Chome browser, on windows 10.

Please help?