Thingsboard Gateway Telemetry topic closes my MQTT Connection

Question

I have come across an issue that I can't seem to resolve with Thingsboard.

I am using the Gateway for telemetry. My gateway has many different devices connected to it. The way that my gateway works, is that as a "Device" below it publishes an "update", the gateway forwards the update to the TB gateway. This is done in the following format:

{
"Device A": [
    {
      "ts": 1483228800000,
      "values": {
        "temperature": 42,
        "humidity": 80
      }
    }
  ]
}

The problem that I have is that as soon as I tell my gateway to send telemetry for more than 1 device, the whole thing comes to a halt and my MQTT client constantly disconnects and reconnects again.

I can only assume that this is because I am trying to send a single message/payload per device update, rather than one payload with all devices updates in one go. Unfortunately, my software does not support the latter...

Does anyone know a way around this?

Thanks in advance!