diff --git a/android/app/build.gradle b/android/app/build.gradle
index 5e89197..ea075c8 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -61,12 +61,21 @@ android {
             storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
             storePassword keystoreProperties['storePassword']
         }
+        debug {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword keystoreProperties['storePassword']
+        }
     }
 
     buildTypes {
         release {
             signingConfig signingConfigs.release
         }
+        debug {
+            signingConfig signingConfigs.release
+        }
     }
 }
 
diff --git a/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk b/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk
index 3bb5543..6bfd70e 100644
Binary files a/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk and b/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk differ
diff --git a/lib/domain/router/dialogs.dart b/lib/domain/router/dialogs.dart
new file mode 100644
index 0000000..fd00dfd
--- /dev/null
+++ b/lib/domain/router/dialogs.dart
@@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:mnemo_cards/theme/themes.dart';
+
+import '../../main.dart';
+
+showErrorDialog(String message) {
+  return showDialog(
+      context: scaffoldKey.currentContext!,
+      builder: (context) {
+        return Center(
+          child: Material(
+            color: Colors.transparent,
+            child: Container(
+              margin: EdgeInsets.all(4.0.h),
+              padding: EdgeInsets.all(4.0.h),
+              height: 200.h,
+              width: MediaQuery.of(context).size.width * 0.8,
+              decoration: BoxDecoration(
+                color: white,
+                border: Border.all(
+                  color: Colors.grey.withOpacity(0.5),
+                  width: 1,
+                ),
+                borderRadius: BorderRadius.circular(12.0),
+              ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: [
+                  Expanded(
+                    child: Center(
+                      child: Text(
+                        message,
+                        textAlign: TextAlign.center,
+                      ),
+                    ),
+                  ),
+                  GestureDetector(
+                    onTap: Navigator.of(context).pop,
+                    child: Container(
+                      height: 40.h,
+                      decoration: BoxDecoration(
+                        color: testBlue,
+                        border: Border.all(
+                          color: Colors.grey.withOpacity(0.5),
+                          width: 1,
+                        ),
+                        borderRadius: BorderRadius.circular(8.0),
+                      ),
+                      alignment: Alignment.center,
+                      child: Text('Оки'),
+                    ),
+                  )
+                ],
+              ),
+            ),
+          ),
+        );
+      });
+}
diff --git a/lib/features/packs/pack_updater.dart b/lib/features/packs/pack_updater.dart
index a3f000a..aa3bd25 100644
--- a/lib/features/packs/pack_updater.dart
+++ b/lib/features/packs/pack_updater.dart
@@ -106,7 +106,8 @@ class PackUpdater {
     }
   }
 
-  Future<CardPackDto> updatePackAndSaveImages(String packId) async {
+  Future<CardPackDto> updatePackAndSaveImages(String packId,
+      {bool shouldUpdateHolder = false}) async {
     try {
       log('Updating with cards ${packId}', name: 'updatePackWithCards');
       final s = Stopwatch()..start();
@@ -146,6 +147,12 @@ class PackUpdater {
       _cacheManager.savePack(packDto, images: images);
       print('saved pack ${s.elapsedMilliseconds} mills');
       log('Pack ${packId} updated with cards');
+      if (shouldUpdateHolder) {
+        _packHolder.setPacks([
+          ..._packHolder.state?.packsWithCards ?? [],
+          packDto,
+        ]);
+      }
       return packDto;
     } catch (e, s) {
       log('Cant update pack', name: 'updatePackWithCards');
diff --git a/lib/features/purchase/rustore/mnemo_rustore.dart b/lib/features/purchase/rustore/mnemo_rustore.dart
index cb53448..3e391c4 100644
--- a/lib/features/purchase/rustore/mnemo_rustore.dart
+++ b/lib/features/purchase/rustore/mnemo_rustore.dart
@@ -1,8 +1,14 @@
+import 'dart:developer';
+
+import 'package:auto_route/auto_route.dart';
 import 'package:flutter_rustore_billing/flutter_rustore_billing.dart';
+import 'package:mnemo_cards/features/analytics/analytics.dart';
 import 'package:mnemo_cards/flags.dart';
+import 'package:mnemo_cards/main.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
 
 import '../../../di/locator.dart';
+import '../../../domain/router/dialogs.dart';
 
 class RustorePurchaseService {
   Future<bool> init() async {
@@ -26,25 +32,81 @@ class RustorePurchaseService {
     if (!await init()) {
       return false;
     }
+    if (!await RustoreBillingClient.available().then((value) {
+      print("available success $value");
+      return true;
+    }, onError: (err) {
+      print("available err: $err");
+      return false;
+    })) {
+      return false;
+    }
     final product = (await RustoreBillingClient.products([dto.rustoreId]))
         .products
         .firstOrNull;
     if (product == null) {
       return false;
     }
-    final result = await RustoreBillingClient.purchase(dto.rustoreId!, null);
-    if (result.successPurchase == null && result.successInvoice == null) {
-      return false;
-    }
-    if (result.successPurchase != null) {
-      final purchase = result.successPurchase!;
-      final success = await locator.repository.checkPayment(
-        purchase.productId,
-        purchase.subscriptionToken ?? '',
-        androidPaymentSystem,
+    try {
+      final result = await RustoreBillingClient.purchase(dto.rustoreId!, null);
+      try {
+        try {
+          // creating payment to check it later
+          // in case there will be an error after confirmation
+          await locator.repository.checkPayment(
+            result.successPurchase!.productId,
+            result.successPurchase!.subscriptionToken!,
+            androidPaymentSystem,
+          );
+        } catch (e, s) {
+          Analytics.buyError(
+            dto,
+            PaymentSystem.rustore,
+            message: 'Error when creating payment',
+          );
+          log('Error when creating payment', error: e, stackTrace: s);
+          showErrorDialog(
+              'Технические шоколадки...\n\nПопробуйте позже или обновите приложение до последней версии');
+          return false;
+        }
+        final p = await RustoreBillingClient.confirm(
+          result.successPurchase!.purchaseId,
+        );
+        if (p.success) {
+          final r = await locator.repository.checkPayment(
+            result.successPurchase!.productId,
+            result.successPurchase!.subscriptionToken!,
+            androidPaymentSystem,
+          );
+          if (r) {
+            return r;
+          } else {
+            Analytics.buyError(
+              dto,
+              PaymentSystem.rustore,
+              message: 'Error when confirming payment',
+            );
+            showErrorDialog(
+              'Технические шоколадки...\n\nДоступ откроется в течение 5 мин',
+            );
+          }
+        }
+      } catch (e, s) {
+        log('Error when confirming purchase', error: e, stackTrace: s);
+        Analytics.crashlyticsError(
+          e: e,
+          s: s,
+          message: 'Error when confirming rustore purchase',
+        );
+      }
+    } catch (e, s) {
+      log('Error when processing purchase', error: e, stackTrace: s);
+      Analytics.crashlyticsError(
+        e: e,
+        s: s,
+        message: 'Error when processing rustore purchase',
       );
-      return success;
     }
-    return true;
+    return false;
   }
 }
diff --git a/lib/pages/profile_page.dart b/lib/pages/profile_page.dart
index 6490523..f1b00d6 100644
--- a/lib/pages/profile_page.dart
+++ b/lib/pages/profile_page.dart
@@ -14,6 +14,7 @@ import 'package:url_launcher/url_launcher.dart';
 import '../admin/all_cards.dart';
 import '../admin/all_users.dart';
 import '../di/locator.dart';
+import '../domain/router/dialogs.dart';
 import '../features/analytics/analytics.dart';
 import '../theme/themes.dart';
 import '../widgets/enter_promo_code_widget.dart';
@@ -67,9 +68,11 @@ class ProfilePage extends StatelessWidget {
                         Expanded(
                           child: MaterialButton(
                             onPressed: () {
-                              showDialog(
-                                  context: context,
-                                  builder: (c) => const AllCards());
+                              showErrorDialog('Технические шоколадки...\n\nПопробуйте позже или обновите приложение до последней версии');
+
+                              // showDialog(
+                              //     context: context,
+                              //     builder: (c) => const AllCards());
                             },
                             child: Text('ALL CARDS'),
                           ),
diff --git a/lib/widgets/card_pack/buy_pack_page.dart b/lib/widgets/card_pack/buy_pack_page.dart
index 5e80ec1..ce98a1b 100644
--- a/lib/widgets/card_pack/buy_pack_page.dart
+++ b/lib/widgets/card_pack/buy_pack_page.dart
@@ -83,7 +83,7 @@ class BuyPack extends StatelessWidget {
             ),
             _BuyButton(dto, (v) {
               setState(() {
-                loading = v;
+                loading = v != null;
               });
             }),
             SizedBox(
@@ -132,14 +132,17 @@ class _Loading extends StatelessWidget {
 
 class _BuyButton extends StatelessWidget {
   final CardPackBuyDto dto;
-  final Function(bool) callback;
+  final Function(String? loadingText) callback;
 
   _BuyButton(this.dto, this.callback);
 
   Future<void> _updatePack() async {
     try {
-      callback(true);
-      await locator.packUpdater.updatePackAndSaveImages(dto.id);
+      callback('Загрузка темы...');
+      await locator.packUpdater.updatePackAndSaveImages(
+        dto.id,
+        shouldUpdateHolder: true,
+      );
       await locator.packCacheManager.loadPackFromCache(dto.id);
     } catch (e, s) {
       log(
diff --git a/pubspec.yaml b/pubspec.yaml
index dd0698b..8f3d81e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: mnemo_cards
 description: Mnemo
 publish_to: 'none'
 
-version: 1.0.1+11
+version: 1.0.1+13
 
 environment:
   sdk: '>=3.1.3 <4.0.0'