Zwave - “Invalid Config” - cannot import name ZWaveOption

Hi All, first post and been trying to get HA working with Z-Wave. Need some help with the following, ImportError: cannot import name ‘ZWaveOption’. Everything seems to be working well, am able to view the device on the Z-Wave control panel. But not sure why this happens in the log file? Any help would be appreciated.

Installed the All in on installer
Raspberry PI 3 +
Aeotec Z-Stick Gen5

Configuration.yaml file

zwave:
  usb_path: /dev/ttyACM0
  config_path: /srv/homeassistant/src/open-zwave-control-panel/config
  polling_interval: 60000
  debug: true

Log File

2017-05-29 12:12:34 ERROR (MainThread) [homeassistant.setup] Error during setup of component zwave
Traceback (most recent call last):
File “/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/setup.py”, line 188, in _async_setup_component
None, component.setup, hass, processed_config)
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 “/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/zwave/init.py”, line 231, in setup
from openzwave.option import ZWaveOption
ImportError: cannot import name ‘ZWaveOption’