Device tracking with TracCar issues

Given:
Plain new hass.io installation and existing TracCar instance (fully functional on different machine).
Tested with API that correct data is being returned by my TracCar instance.

Expectation:
Devices from TracCar are being created in known_devices.yaml and location track data arriving

Actual:
Following errors inside components/device_tracker/init.py

 WARNING (MainThread) [homeassistant.components.device_tracker] Could not parse gps value for name: ('latitude', 'longitude')

My configuration.yaml

device_tracker:
  - platform: traccar
    host: [MY TRACCAR HOSTNNAME]
    port: 443
    ssl: true
    username: [MY TRACCAR USERNAME]
    password: [MY TRACCAR PASSWORD]
    new_device_defaults:
      track_new_devices: true
      hide_if_away: false

Data being created inside known_devices.yaml

name:
  hide_if_away: false
  icon:
  mac:
  name: name
  picture:
  track: true

What am I missing?

UPDATE:
It looks like there are more issues with this component:
Here what is happening when event is arriving

ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved Traceback (most recent call last): File "/usr/local/lib/python3.7/site-packages/homeassistant/components/traccar/device_tracker.py", line 198, in import_events 'traccar_' + self._event_types.get(event["type"]), { TypeError: can only concatenate str (not "NoneType") to str

Known issue.