Cannot read property 'fromLatLngToDivPixel' of undefined

Intermittently seeing Cannot read property 'fromLatLngToDivPixel' of undefined errors in production. Unable to successfully reproduce this locally.

Stack trace from Raygun:

Implementation below: (using custom pointer component for styling only)

  renderMap() {
    const { location, googleMaps } = this.props;

    if (location.lat && location.lon) {
      return (
        <GoogleMap options={this.createMapOptions}
          defaultCenter={{lat: location.lat, lng: location.lon}}
          defaultZoom={16}
          bootstrapURLKeys={{key: googleMaps.apiKey, language: 'en'}}>
          <Pointer lat={location.lat} lng={location.lon} />
        </GoogleMap>
      );
    }

    return null;
  }