Signing history shows both parties have signed but downloaded document only shows second signers signature.

This has happened to two different people now where they send out a document to be signed and when the first person in the signing order signs they get the email stating that it is their turn and they sign. But when we go to download the signed documents from Docusign, only the second signers signature is there. I have attached a screenshot showing both parties signed. What has happened here?