Multi Hubs Not Loading
Running iOS 13 PB 6, Homebridge with the latest version and the latest plugin version.  One of the devices names won't load correctly and the input selections don't load correctly.  Screenshots below.

Config:
{
    "bridge": {
        "name": "Homebridge",
        "username": "CC:22:3D:FF:3D:AA",
        "port": 51826,
        "pin": "031-45-154"
    },
    "description": "Homebridge setup.",
    "platforms": [
        {
            "platform": "HarmonyHubWebSocket",
            "cleanCache": true,
            "name": "Vizio",
            "hubIP": "192.168.1.13",
            "showTurnOffActivity": true,
            "refreshTimer": 30,
            "otherPlatforms": [{
              "name": "Vizio 2",
              "hubIP": "192.168.1.16",
              "showTurnOffActivity": true,
              "refreshTimer": 30
              }]
        },
        {
            "platform": "Nest",
            "clientId": "asdf-123",
            "clientSecret": "asdf123",
            "code": "asdf123",
            "token": "asdf123"
        }
                 ]
}
![image0](https://user-images.githubusercontent.com/30929454/63477236-4970c380-c452-11e9-824a-ca01ad6d8eff.png)
![Vizio-TV I guess](https://user-images.githubusercontent.com/30929454/63477226-31993f80-c452-11e9-901d-829f3a267091.png)
![Vizio 2-TV](https://user-images.githubusercontent.com/30929454/63477227-31993f80-c452-11e9-9930-983c7b4c1c45.png)
