FULLNAME signature block format changing between English and French

Hello, I am not sure if this is an issue with the APEX SDK, REST API, or bug in eSignLive. We are using the APEX SDK to create the package + documents in one call from a custom Salesforce page. Our signature blocks are built in 2 parts: a FULLNAME signature, and an input LABEL with a timestamp of the signature. The FULLNAME signature block in English shows up correctly when someone signs, with the "E-SIGNED by FirstName LastName" text followed by the timestamp; however, if that exact same document is signed in french, we see 2 timestamps: the input LABEL's timestamp is generate normally, but the FULLNAME signature block will also generate one. I've looked around in the documentation but I couldn't find any attribute pointing to the format of the FULLNAME signature block. How do we show or hide the timestamp on the FULLNAME signature ? Here is the JSON for the English signature block:

"fields": [
        {
          "id": "Qcewbi73sEw3",
          "subtype": "LABEL",
          "extract": false,
          "page": 7,
          "top": 421.1999816894531,
          "data": null,
          "height": 19.5,
          "binding": "{approval.signed}",
          "extractAnchor": null,
          "left": 219.6999969482422,
          "validation": null,
          "width": 149.5,
          "type": "INPUT",
          "value": "yyyy-MM-dd HH:mm:ss 'GMT'",
          "name": ""
        },
        {
          "id": "oE6fluyq0VMD",
          "subtype": "FULLNAME",
          "extract": false,
          "page": 7,
          "top": 377.7969055175781,
          "data": null,
          "height": 40.29999923706055,
          "binding": null,
          "extractAnchor": null,
          "left": 220.67498779296875,
          "validation": null,
          "width": 175.5,
          "type": "SIGNATURE",
          "value": "",
          "name": "70bXnSFLVL4L"
        }
      ],

And here is the french version:

"fields": [
        {
          "id": "ApiJNMpaSTIS",
          "subtype": "LABEL",
          "data": null,
          "page": 5,
          "top": 911.2999877929688,
          "height": 19.5,
          "binding": "{approval.signed}",
          "extractAnchor": null,
          "validation": null,
          "width": 149.5,
          "left": 74.0999984741211,
          "extract": false,
          "type": "INPUT",
          "value": "yyyy-MM-dd HH:mm:ss 'GMT'",
          "name": ""
        },
        {
          "id": "XCWgppSjKb4K",
          "subtype": "FULLNAME",
          "data": null,
          "page": 5,
          "top": 866.492919921875,
          "height": 40.29999923706055,
          "binding": null,
          "extractAnchor": null,
          "validation": null,
          "width": 175.5,
          "left": 75.07499694824219,
          "extract": false,
          "type": "SIGNATURE",
          "value": "",
          "name": "K2Di8CLiaVc8"
        }
      ],

I have also attached screenshots of the signature blocks if that helps. Thanks in advance