Is this a bug report?

YES

Have you read the Contributing Guidelines?

YES

Environment

Environment:
OS: not important
Node: 7.8.0
Yarn: 1.0.2
npm: 4.6.1
Watchman: none
Xcode: not important
Android Studio: not important

Packages: (wanted => installed)
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-2": "^6.24.1",
"date-fns": "^1.28.5",
"fetchival": "^0.3.2",
"firebase": "^4.3.1",
"moment": "^2.18.1",
"native-base": "^2.3.2",
"node-fetch": "^1.7.1",
"prop-types": "^15.5.10",
"react": "16.0.0-alpha.12",
"react-moment": "^0.6.0",
"react-native": "0.48.3",
"react-native-loading-spinner-overlay": "^0.5.1",
"react-native-modalbox": "^1.4.1",
"react-native-vector-icons": "^4.3.0",
"react-native-version-number": "^0.1.3",
"react-navigation": "^1.0.0-beta.11",
"react-redux": "^5.0.5",
"redux": "^3.7.2",
"redux-logger": "^3.0.6",
"redux-persist": "^4.8.2",
"redux-persist-transform-filter": "^0.0.15",
"redux-thunk": "^2.2.0",
"reselect": "^3.0.1",
"rxjs": "^5.4.2"

Target Platform: Android 8.0

Actual Behavior

On production environment the sometimes crash with the following error:

java.lang.RuntimeException: 
   at com.facebook.react.bridge.CatalystInstanceImpl.jniLoadScriptFromAssets (Native Method)
   at com.facebook.react.bridge.CatalystInstanceImpl.loadScriptFromAssets (CatalystInstanceImpl.java:206)
   at com.facebook.react.bridge.JSBundleLoader$1.loadScript (JSBundleLoader.java:34)
   at com.facebook.react.bridge.CatalystInstanceImpl.runJSBundle (CatalystInstanceImpl.java:224)
   at com.facebook.react.ReactInstanceManager.createReactContext (ReactInstanceManager.java:993)
   at com.facebook.react.ReactInstanceManager.access$600 (ReactInstanceManager.java:109)
   at com.facebook.react.ReactInstanceManager$4.run (ReactInstanceManager.java:802)
   at java.lang.Thread.run (Thread.java:764)