Provider error with ChangeNotifierProvider and Navigator.popUntil

main.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

void main() => runApp(MyApp());

class Store extends ChangeNotifier {
  final createdAt = DateTime.now();

  dispose() {
    print("store.dispose()");
    super.dispose();
  }

  Store() {
    print(toString());
  }

  @override
  String toString() {
    return 'Store{createdAt: $createdAt}';
  }

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is Store &&
          runtimeType == other.runtimeType &&
          createdAt == other.createdAt;

  @override
  int get hashCode => createdAt.hashCode;
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Home(),
      routes: {
        'feature': (_) => ChangeNotifierProvider(
              create: (_) => Store(),
              child: Feature(),
            ),
      },
    );
  }
}

class Home extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: RaisedButton(
          child: Text("Feature"),
          onPressed: () => Navigator.of(context).pushNamed('feature'),
        ),
      ),
    );
  }
}

class Feature extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final store = Provider.of<Store>(context, listen: false);
    return Scaffold(
      appBar: AppBar(title: Text("FEATURE")),
      body: Center(
        child: RaisedButton(
          child: Text('Next'),
          onPressed: () {
            Navigator.of(context).push(
              MaterialPageRoute(
                builder: (_) => ChangeNotifierProvider.value(
                  value: store,
                  child: Confirm(),
                ),
              ),
            );
          },
        ),
      ),
    );
  }
}

class Confirm extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final store = Provider.of<Store>(context, listen: false);
    return Scaffold(
      appBar: AppBar(title: Text("CONFIRM")),
      body: Center(
        child: RaisedButton(
          child: Text('Next'),
          onPressed: () {
            Navigator.of(context).push(
              MaterialPageRoute(
                builder: (_) => ChangeNotifierProvider.value(
                  value: store,
                  child: Finish(),
                ),
              ),
            );
          },
        ),
      ),
    );
  }
}

class Finish extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return WillPopScope(
      onWillPop: () async => false,
      child: Scaffold(
        body: Center(
          child: RaisedButton(
            child: Text("Close"),
            onPressed: () {
              Navigator.of(context).popUntil(ModalRoute.withName('/'));
            },
          ),
        ),
      ),
    );
  }
}

First run is fine, second (and following) run has an exception:

flutter: Store{createdAt: 2020-03-30 12:28:04.415600}
flutter: store.dispose()
flutter: Store{createdAt: 2020-03-30 12:28:08.965431}
flutter: store.dispose()

════════ Exception caught by widgets library ═══════════════════════════════════════════════════════
The following assertion was thrown while finalizing the widget tree:
A Store was used after being disposed.

Once you have called dispose() on a Store, it can no longer be used.
When the exception was thrown, this was the stack: 
#0      ChangeNotifier._debugAssertNotDisposed.<anonymous closure> (package:flutter/src/foundation/change_notifier.dart:105:9)
#1      ChangeNotifier._debugAssertNotDisposed (package:flutter/src/foundation/change_notifier.dart:111:6)
#2      ChangeNotifier.removeListener (package:flutter/src/foundation/change_notifier.dart:166:12)
#3      ListenableProvider._startListening.<anonymous closure> (package:provider/src/listenable_provider.dart:88:25)
#4      _ValueInheritedProviderState.dispose (package:provider/src/inherited_provider.dart:569:22)
...
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