Device doesn't show up
I successfully added my Air Purifier 3C to the Plugin, bit it doesn't show up in my devices. It's not unassigned or something, it's just not there. I also can't find it in my home app. But according to the logs everything seems fine

![image](https://user-images.githubusercontent.com/8428551/113107437-3912f400-9204-11eb-9e42-47aaebd665c1.png)

My Device setup looks like this:
```
[
    {
        "name": "Xiaomi Air Purifier",
        "ip": "REDACTED",
        "token": "REDACTED",
        "pollingInterval": 5,
        "fanLevelControl": true,
        "modeControl": true
    }
]
```