Stacknavigator containing tabbed navigator ignores one of the routes - reactjs

Question

I have a StackNavigator that contains a Tabbed Navigator(with two tabs) and a single route CreateReviewsScreen, that is not within the Tabbed Navigator. When I try to navigate back from CreateReviewsScreen to the tabbed navigator I'm unable to do so. I believe this is because the single route CreateReviewsScreen is being ignored on construction.
In my app container's navigationRef there is only the tabbed navigator, "Tabs". "CreateReviewScreen" is missing. The length in the photo below should be 2 not 1.
Relevant sections of code:
TabNav.js
import { createBottomTabNavigator, createStackNavigator } from 'react-navigation';
import { ReviewsScreen, VenuesScreen, CreateReviewsScreen } from '../scenes';
import { APP_COLORS } from '../styles/Global';
const mainTabs = createBottomTabNavigator(
{
Reviews: ReviewsScreen,
Venues: VenuesScreen
},
{
initialRouteName: 'Reviews',
backBehavior: 'Reviews',
tabBarOptions: {
activeTintColor: APP_COLORS.FORE,
labelStyle: {
fontSize: 18,
textAlign: 'center'
},
style: {
backgroundColor: APP_COLORS.PRI_LGHT,
},
}
}
);
export default createStackNavigator({
Tabs: mainTabs,
CreateReviews: CreateReviewsScreen
});
Navigation.js
import { createStackNavigator, createSwitchNavigator } from 'react-navigation';
import { createAppContainer } from '#react-navigation/native';
import { LoggedOutScreen, LoginScreen, RegisterScreen, UserProfileScreen } from './scenes/index';
import TabNav from './Drawer/TabNav';
const AuthStack = createStackNavigator({
LoggedOut: {
screen: LoggedOutScreen,
navigationOptions: {
header: null
}
},
Login: {
screen: LoginScreen,
navigationOptions: {
title: 'Login'
}
},
Register: {
screen: RegisterScreen,
navigationOptions: {
title: 'Sign up!'
}
},
UserProfile: {
screen: UserProfileScreen,
navigationOptions: {
title: 'Your Profile'
}
}
});
export default createAppContainer(createSwitchNavigator(
{
Main: TabNav,
Auth: AuthStack
},
{
initialRouteName: 'Auth',
}
));

Answer 1

Try this.props.navigation.goBack(null)

Answer 2

It turns out I wasn't observing the correct error. The back behavior to the previous stack item was happening but there was a 10 second delay caused by remote debugging in Expo. I just didn't wait long enough before restarting the app to see that this was the issue. Disabling remote debugging made the back button work instantaneously.