Recibo este error, usando xcode 13, RN 64.2, @react-navigation/stack": "5.0.0-alpha.71"

¿Alguna idea de cómo puedo solucionarlo?

 ERROR Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in the componentWillUnmount method. in StackView (at createStackNavigator.tsx:69) in StackNavigator (at RootStackNavigator.js:29) in RootStackNavigator (at AppRootStack.js:16)

Navegador RootStack:

 import React from 'react'; import PropTypes from 'prop-types'; import { createStackNavigator } from '@react-navigation/stack'; ...

... const RootStack = createStackNavigator();

 const RootStackNavigator = ({ ... }) => { if (!isLoggedIn) { return ( <RootStack.Navigator. << line 29 initialRouteName={AppRoutes.LoginRegistration.Name} mode="modal" > <RootStack.Screen name={AppRoutes.LoginRegistration.Name} component={LoginRegistrationScreen} options={{ title: AppRoutes.LoginRegistration.Label, headerShown: false, animationEnabled: false, }} />