Konrad Bal

@liaan any chance to add this? On HA, it is impossible to launch a docker.

Same for me, in core log also warning occurs: ``` Recorder: homeassistant.components.mqtt.cover Source: components/mqtt/cover.py:416 Integration: MQTT ([documentation](https://www.home-assistant.io/integrations/mqtt), [Issues](https://github.com/home-assistant/core/issues?q=is%3Aissue+is%3Aopen+label%3A%22integration%3A+mqtt%22)) First event: 12:45:26 (7 events) Last logged: 12:45:41 Payload is not supported...