title: React Native production app stuck on splash screen
body: <p>I'm currently working on a React Native app, I finished the first version, published it to an expo release channel, built it and sent the .apk and .ipa to the stores.</p>
  
  <p>Only issue i'm having is on iOS, sometimes ( on the first launch and randomly across devices ), my app just blocks on the splashscreen. </p>
  
  <p>It doesn't happened in development mode, neither on the simulator and I can't find a way to get some logs about this issue.</p>
  
  <p>I'm using sentry to get logs from my app, however, there's not a single line related to that crash so I'm tempted to say it's an issue with the js download from the expo channel but I've no clue.</p>
  
  <p>Any help appreciated.</p>
  
  <p><code>"expo": "^27.0.0",</code></p>
  
  <p><code>"react": "16.3.1",</code></p>
  
  <p><code>"react-native": "https://github.com/expo/react-native/archive/sdk-27.0.0.tar.gz",</code></p>
  
  <p><code>"sentry-expo": "~1.7.0"</code></p>
  
  <p>edit: typo</p>