Digital signature not showing name, just date stamp
I have an IdenTrust digital certificate saved on my device and have used it to sign PDFs in the past, but now when I sign it only shows the date stamp of when I signed, no name next to it. When I click on the signature and view details it does show my email address and that the certificate is valid, but will not show when just viewing the document. I have tried to View>Show/Hide>Signatures
but still cannot see my name. Screen shot below for reference.
Any help would be greatly appreciated.

