In prior versions, I was able to use fields in my source document, that would facilitate conversion to an e-signature document. These fields are no longer recognized as of September 2023 acrobat update, both online and in the native windows software. Example fields: {{Siges:signer1:signature}}, {{Nes:signer1:fullname}}, {{*Ttles:signer1:title}}, etc.. Recommend returning these features.