Problems with Bluetooth with latest update 0.33.3

Nov 23 12:14:30 raspberrypi hass[501]: ERROR:homeassistant.components.device_tracker.bluetooth_tracker:Error looking up bluetooth device!
Nov 23 12:14:30 raspberrypi hass[501]: Traceback (most recent call last):
Nov 23 12:14:30 raspberrypi hass[501]: File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 31, in discover_devices
Nov 23 12:14:30 raspberrypi hass[501]: lookup_class=lookup_class, device_id=device_id)
Nov 23 12:14:30 raspberrypi hass[501]: _bluetooth.error: (16, 'Device or resource busy')
Nov 23 12:14:30 raspberrypi hass[501]: During handling of the above exception, another exception occurred:
Nov 23 12:14:30 raspberrypi hass[501]: Traceback (most recent call last):
Nov 23 12:14:30 raspberrypi hass[501]: File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py", line 73, in update_bluetooth
Nov 23 12:14:30 raspberrypi hass[501]: for dev in discover_devices():
Nov 23 12:14:30 raspberrypi hass[501]: File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py", line 39, in discover_devices
Nov 23 12:14:30 raspberrypi hass[501]: lookup_class=False)
Nov 23 12:14:30 raspberrypi hass[501]: File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 34, in discover_devices
Nov 23 12:14:30 raspberrypi hass[501]: raise BluetoothError ("error communicating with local "
Nov 23 12:14:30 raspberrypi hass[501]: bluetooth.btcommon.BluetoothError: error communicating with local bluetooth adapter

Running RPi 3 with an AIO installation.