Bluetooth Not Working After Hassbian 1.31

I have just done a clean install of Hassbian to fix my Tradfri issues, the was worked, however Bluetooth Tracker just gives this error,

2017-10-14 00:57:41 ERROR (MainThread) [homeassistant.components.device_tracker] Error setting up platform bluetooth_tracker
Traceback (most recent call last):
File “/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/init.py”, line 160, in async_setup_platform
disc_info)
File “/usr/lib/python3.5/asyncio/futures.py”, line 380, in iter
yield self # This tells Task to wait for completion.
File “/usr/lib/python3.5/asyncio/tasks.py”, line 304, in _wakeup
future.result()
File “/usr/lib/python3.5/asyncio/futures.py”, line 293, in result
raise self._exception
File “/usr/lib/python3.5/concurrent/futures/thread.py”, line 55, in run
result = self.fn(*self.args, **self.kwargs)
File “/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py”, line 64, in setup_scanner
for dev in discover_devices():
File “/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py”, line 42, in discover_devices
lookup_class=False)
File “/srv/homeassistant/lib/python3.5/site-packages/bluetooth/bluez.py”, line 26, in discover_devices
device_id = _bt.hci_get_route()
OSError: [Errno 19] No such device
2017-10-14 00:57:42 WARNING (MainThread) [homeassistant.setup] Setup of device_tracker is taking over 10 seconds.

Any Ideas to get this working?

Thanks

On Discord somebody mentioned a similar problem:

interesting, upgraded to stretch from jessie. My bluetooth presence broke. Seems stretch isn’t auto starting bluetooth

A quick Google found this possible solution.