Accuracy issues when migrating from react-native-geolocation to react-native-background-geolocation

[jsimonassi]

Environment

• Plugin version: 0.6.3
• Platform: Android
• OS version: Android 10 - API 29
• React Native info:

  System:
  OS: macOS 10.15.6
  CPU: (4) x64 Intel(R) Core(TM) i5-5350U CPU @ 1.80GHz
  Memory: 731.48 MB / 8.00 GB
  Shell: 5.7.1 - /bin/zsh
  Binaries:
  Node: 10.22.0 - /usr/local/bin/node
  Yarn: 1.22.4 - /usr/local/bin/yarn
  npm: 6.14.7 - /usr/local/bin/npm
  Watchman: 4.9.0 - /usr/local/bin/watchman
  SDKs:
  Android SDK:
    API Levels: 23, 25, 26, 27, 28, 29, 30
    Build Tools: 26.0.2, 27.0.0, 28.0.3, 29.0.0, 29.0.2, 29.0.3, 30.0.2
  IDEs:
  Android Studio: 4.1 AI-201.8743.12.41.6953283
  Xcode: /undefined - /usr/bin/xcodebuild
  npmPackages:
  react: 16.9.0 => 16.9.0 
  react-native: 0.61.5 => 0.61.5 
  npmGlobalPackages:
  react-native-cli: 2.0.1

• Plugin configuration options:

       {
          desiredAccuracy: BackgroundGeolocation.HIGH_ACCURACY,
          stationaryRadius: 50,
          distanceFilter: 50,
          notificationTitle: "App Name" ,
          notificationText: "Desc",
          debug: true,
          startOnBoot: false,
          stopOnTerminate: true,
          locationProvider: BackgroundGeolocation.ACTIVITY_PROVIDER,
          interval: 10000,
          fastestInterval: 5000,
          activitiesInterval: 10000,
          stopOnStillActivity: false
      }

Context

I'm migrating my APP from the react-native-Geolocation package to react-native-background-geolocation, as I need to get the location even when the app is in the background.

My app is related to physical activity and I need to display a polyline with the user's locations during a run. The problem is that before I received a latitude / longitude value in this format:

React-native-Geolocation: “latitude”: -22.74197324331078 and now:
React-native-background-Geolocation: “latitude”: -22.7419732

Even with BackgroundGeolocation.HIGH_ACCURACY, I can't get a latitude / longitude value with more decimal places. The consequence of this is that the polyline is not rendered on some android devices.

To render the polyline on the map I am using react-native-maps

Is there something wrong with my configuration object? Is there a way to get a more accurate latitude / longitude?

I'm trying to solve a bug in production and I really need to make it work.