fix

lib/src/providers/user_provider.dart

@@ -8,6 +8,7 @@ class UserProvider extends ChangeNotifier {
   final FirebaseFirestore _firestore = FirebaseFirestore.instance;
   UserModel? _user;
   ScoresModel? _score;
+  Stream<DocumentSnapshot<Map<String, dynamic>>>? _stream;
 
   UserProvider() {
     initUserProvider();
@@ -15,10 +16,11 @@ class UserProvider extends ChangeNotifier {
 
   void initUserProvider() {
     var uid = FirebaseAuth.instance.currentUser?.uid;
+    print('DesdeProvider $uid');
     if (uid == null) return;
-
-    final stream = _firestore.collection('users').doc(uid).snapshots();
-    stream.listen((documentSnapshot) async {
+    print('initUserProvider');
+    _stream = _firestore.collection('users').doc(uid).snapshots();
+    _stream?.listen((documentSnapshot) async {
       if (documentSnapshot.exists) {
         final data = documentSnapshot.data() as Map<String, dynamic>;
         _user = UserModel.fromFirestore(data);
@@ -32,6 +34,13 @@ class UserProvider extends ChangeNotifier {
     });
   }
 
+  void setNullUser() {
+    _user = null;
+    _score = null;
+    _stream = null;
+    notifyListeners();
+  }
+
   UserModel? get user => _user;
   ScoresModel? get score => _score;
 }