Duplicate scene when Actions.push to child in Stack or Scene group

[zealgt]

Version

"dependencies": {
"react": "16.4.1",
"react-native": "0.55.4",
"react-native-router-flux": "4.0.0-beta.31"
},

Expected behaviour

When I click "Go to register" it should have only one Register's scene mounted.

Actual behaviour

I got double scenes Register have mount, When you click back Register button then back to Register scene again.
So I'm not sure, Is it a bug or feature?

Steps to reproduce

const Home = (props) => (
  <View style={styles.container}>
    <Text onPress={() => Actions.register()}>
      Go to register
    </Text>
  </View>
)

const Register = (props) => (
  <View style={styles.container}>
    <Text>Register</Text>
  </View>
)

const Register2 = (props) => (
  <View style={styles.container}>
    <Text>Register2</Text>
  </View>
)

export default App = () => (
  <Router style={styles.container}>
    <Scene key="root">
      <Scene key="home" component={Home} title="Home" />
      <Stack key="group1" title="group1">
        <Scene key="register" component={Register} title="Register" />
        <Scene key="register2" component={Register2} title="Register2" />
      </Stack>
    </Scene>
  </Router>
)

My solution

use Actions.group1() instead of Actions.register()

[aksonov]

Your solution is right. Yes, it is 'feature' - first Scene is already part of stack.

[digitaldavenyc]

This saved me a bunch of time!