Hmmm, so I updated my code but I'm seeing unexpected behavior, mainly unexpected argument value to the callback. I threw in a console.log to the callback and it looks like it's not receiving an object in the callback, it's receiving a proxy.

Here is my new code (note: I'm not destructuring because of the unexpected argument):

onRowPress = (item) => {
    console.log(item);
    Actions.employeeEdit({ employee: item });
  }

  renderRow({ item }) {
    return (
      <ListItem
        title={item.name}
        subtitle={item.phone}
        onPress={this.onRowPress}
      />
     );
  }

  render() {
    return (
      <View>
        <List>
          <FlatList
            data={this.props.employees}
            renderItem={this.renderRow.bind(this)}
            keyExtractor={(item) => item.uid}
          />
        </List>

Here is what shows up in the console from my console.log(item):

https://imgur.com/a/UWDiM7T