Yeelight component not working

I have 1 WHITE Yeelight and 2 RGB Yeelight. The white yeelight shows off in front end but working erratically. The 2 rgb yeelight do not show off in front end
This is my configuration

light:
  - platform: hue
    host: 192.168.1.80
    allow_unreachable:
  - platform: yeelight
    devices:
      #WHITE Yeelight
      192.168.1.203:
        name: Hallway left
      #RGB Yeelight
      192.168.1.204:
        name: Living table lamp
      #RGB Yeelight
      192.168.1.187:
        name: TV Room top lamp

Below the log with errors for both the WHITE Yeelight and the 2 RGB Yeelight

17-01-14 12:29:14 homeassistant.core: Bus:Handling <Event call_service[L]: service_call_id=1977343664-65, service_data=entity_id=light.hallway_left, service=turn_on, domain=homeassistant>
17-01-14 12:29:14 homeassistant.core: Bus:Handling <Event call_service[L]: service_call_id=1977343664-66, service_data=entity_id=['light.hallway_left'], service=turn_on, domain=light>
17-01-14 12:29:14 homeassistant.core: Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/core.py", line 1049, in _event_to_service_call
    yield from service_handler.func(service_call)
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/light/__init__.py", line 258, in async_handle_light_service
    yield from update_coro
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity.py", line 216, in async_update_ha_state
    yield from self.hass.loop.run_in_executor(None, self.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/home/hass/.homeassistant/custom_components/light/yeelight.py", line 154, in update
ValueError: invalid literal for int() with base 10: ''



17-01-14 12:17:06 homeassistant.loader: Loaded light.hue from homeassistant.components.light.hue
17-01-14 12:17:06 homeassistant.loader: Loaded light.yeelight from homeassistant.components.light.yeelight
17-01-14 12:17:07 homeassistant.bootstrap: Setting up light
17-01-14 12:17:07 homeassistant.components.light: Setting up light.hue
17-01-14 12:17:07 phue: Attempting to connect to the bridge...
17-01-14 12:17:07 phue: Using ip: 192.168.1.80
17-01-14 12:17:07 phue: Using username from config: 9lWPOyTaputGF5koG9ZOJb3LG1O8AuGAEVJokCDu
17-01-14 12:17:07 homeassistant.core: Bus:Handling <Event service_registered[L]: service=hue_activate_scene, domain=light>
17-01-14 12:17:07 homeassistant.components.light: Setting up light.yeelight
17-01-14 12:17:07 homeassistant.components.light.yeelight: Failed to connect to bulb 192.168.1.204, Living table lamp
17-01-14 12:17:07 homeassistant.components.light.yeelight: Failed to connect to bulb 192.168.1.187, TV Room top lamp
17-01-14 12:17:07 homeassistant.core: Bus:Handling <Event state_changed[L]: old_state=None, entity_id=light.hallway_left, new_state=<state light.hallway_left=off; friendly_name=Hallway left, supported_features=17 @ 2017-01-14T12:17:07.316700+01:00>>
17-01-14 12:17:07 homeassistant.core: Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step
    result = next(coro)
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 335, in _async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 204, in async_add_entity
    yield from entity.async_update_ha_state()
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity.py", line 220, in async_update_ha_state
    state = self.state
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity.py", line 338, in state
    return STATE_ON if self.is_on else STATE_OFF
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/light/yeelight.py", line 77, in is_on
    return self._state == self._bulb.POWER_ON
AttributeError: 'NoneType' object has no attribute 'POWER_ON'
17-01-14 12:17:07 homeassistant.core: Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step
    result = next(coro)
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 335, in _async_process_entity
    new_entity, self, update_before_add=update_before_add
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 204, in async_add_entity
    yield from entity.async_update_ha_state()
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity.py", line 220, in async_update_ha_state
    state = self.state
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity.py", line 338, in state
    return STATE_ON if self.is_on else STATE_OFF
  File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/light/yeelight.py", line 77, in is_on
    return self._state == self._bulb.POWER_ON
AttributeError: 'NoneType' object has no attribute 'POWER_ON'