AppleTV error after 0.54 upgrade

I keep getting the error below on AppleTV after upgrading to 0.54 and tvOS 11. Does anyone have an idea on how to solve this?
By the way … this error occurs when nothing is playing

2017-09-24 12:07:44 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved Traceback (most recent call last): File "/usr/lib/python3.5/asyncio/tasks.py", line 239, in _step result = coro.send(None) File "/srv/hass/lib/python3.5/site-packages/homeassistant/helpers/entity.py", line 239, in async_update_ha_state state = self.state File "/srv/hass/lib/python3.5/site-packages/homeassistant/components/media_player/apple_tv.py", line 98, in state state = self._playing.play_state File "/srv/hass/lib/python3.5/site-packages/pyatv/internal/apple_tv.py", line 245, in play_state return convert.playstate(state) File "/srv/hass/lib/python3.5/site-packages/pyatv/convert.py", line 48, in playstate raise exceptions.UnknownPlayState('Unknown playstate: ' + str(state)) pyatv.exceptions.UnknownPlayState: Unknown playstate: 0

Already reported here: TvOS 11 - Connection no working