diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index b50fa5a171..1803177bcb 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,5 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="pro.kherel.selfprivacy">
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
          In most cases you can leave this as-is, but you if you want to provide
diff --git a/lib/config/bloc_observer.dart b/lib/config/bloc_observer.dart
new file mode 100644
index 0000000000..d69c287644
--- /dev/null
+++ b/lib/config/bloc_observer.dart
@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:selfprivacy/ui/components/error/error.dart';
+import 'package:selfprivacy/utils/route_transitions/basic.dart';
+
+class SimpleBlocObserver extends BlocObserver {
+  final GlobalKey<NavigatorState> navigatorKey;
+
+  SimpleBlocObserver({this.navigatorKey});
+
+  @override
+  void onError(Cubit cubit, Object error, StackTrace stackTrace) {
+    navigatorKey.currentState.push(
+      materialRoute(
+        BrandError(
+          error: error,
+          stackTrace: stackTrace,
+        ),
+      ),
+    );
+    super.onError(cubit, error, stackTrace);
+  }
+}
diff --git a/lib/logic/api_maps/cloud_flare.dart b/lib/logic/api_maps/cloud_flare.dart
index 70b0d555e5..ef620ac8dc 100644
--- a/lib/logic/api_maps/cloud_flare.dart
+++ b/lib/logic/api_maps/cloud_flare.dart
@@ -30,7 +30,7 @@ class CloudflareApi extends ApiMap {
     } else if (response.statusCode == HttpStatus.unauthorized) {
       return false;
     } else {
-      throw Exception('something bad happend');
+      throw Exception('code: ${response.statusCode}');
     }
   }
 
diff --git a/lib/logic/api_maps/hetzner.dart b/lib/logic/api_maps/hetzner.dart
index 0313fe724e..06414dad49 100644
--- a/lib/logic/api_maps/hetzner.dart
+++ b/lib/logic/api_maps/hetzner.dart
@@ -14,7 +14,7 @@ class HetznerApi extends ApiMap {
   }
 
   @override
-  String rootAddress = 'https://api.hetzner.cloud/v1/servers';
+  String rootAddress = 'http://api.hetzner.cloud/v1/servers';
 
   Future<bool> isValid(String token) async {
     var options = Options(
@@ -31,7 +31,7 @@ class HetznerApi extends ApiMap {
     } else if (response.statusCode == HttpStatus.unauthorized) {
       return false;
     } else {
-      throw Exception('something bad happend');
+      throw Exception('code: ${response.statusCode}');
     }
   }
 
@@ -44,7 +44,7 @@ class HetznerApi extends ApiMap {
       "server_type": "cx11",
       "start_after_create": true,
       "image": "ubuntu-20.04",
-      "ssh_keys": [],
+      "ssh_keys": ["ilchub"],
       "volumes": [],
       "networks": [],
       'user-data':
diff --git a/lib/logic/cubit/app_settings/app_settings_cubit.dart b/lib/logic/cubit/app_settings/app_settings_cubit.dart
index 9435b3c4c5..22162d341c 100644
--- a/lib/logic/cubit/app_settings/app_settings_cubit.dart
+++ b/lib/logic/cubit/app_settings/app_settings_cubit.dart
@@ -23,7 +23,6 @@ class AppSettingsCubit extends Cubit<AppSettingsState> {
   void load() {
     bool isDarkModeOn = box.get(BNames.isDarkModeOn);
     bool isOnbordingShowing = box.get(BNames.isOnbordingShowing);
-
     emit(state.copyWith(
       isDarkModeOn: isDarkModeOn,
       isOnbordingShowing: isOnbordingShowing,
diff --git a/lib/logic/cubit/forms/initializing/cloudflare_form_cubit.dart b/lib/logic/cubit/forms/initializing/cloudflare_form_cubit.dart
index 91d12ff54e..476baafce1 100644
--- a/lib/logic/cubit/forms/initializing/cloudflare_form_cubit.dart
+++ b/lib/logic/cubit/forms/initializing/cloudflare_form_cubit.dart
@@ -34,7 +34,13 @@ class CloudFlareFormCubit extends FormCubit {
 
   @override
   FutureOr<bool> asyncValidation() async {
-    var isKeyValid = await apiClient.isValid(apiKey.state.value);
+    bool isKeyValid;
+
+    try {
+      isKeyValid = await apiClient.isValid(apiKey.state.value);
+    } catch (e) {
+      addError(e);
+    }
 
     if (!isKeyValid) {
       apiKey.setError('bad key');
diff --git a/lib/logic/cubit/forms/initializing/domain_form_cubit.dart b/lib/logic/cubit/forms/initializing/domain_form_cubit.dart
index 49de42f383..8c1f69cffa 100644
--- a/lib/logic/cubit/forms/initializing/domain_form_cubit.dart
+++ b/lib/logic/cubit/forms/initializing/domain_form_cubit.dart
@@ -41,7 +41,13 @@ class DomainFormCubit extends FormCubit {
   FutureOr<bool> asyncValidation() async {
     var key = initializingCubit.state.cloudFlareKey;
 
-    var zoneId = await apiClient.getZoneId(key, domainName.state.value);
+    String zoneId;
+
+    try {
+      zoneId = await apiClient.getZoneId(key, domainName.state.value);
+    } catch (e) {
+      addError(e);
+    }
 
     if (zoneId == null) {
       domainName.setError('Domain not in the list');
diff --git a/lib/logic/cubit/forms/initializing/hetzner_form_cubit.dart b/lib/logic/cubit/forms/initializing/hetzner_form_cubit.dart
index 657147aa5c..00bad38bcd 100644
--- a/lib/logic/cubit/forms/initializing/hetzner_form_cubit.dart
+++ b/lib/logic/cubit/forms/initializing/hetzner_form_cubit.dart
@@ -34,7 +34,12 @@ class HetznerFormCubit extends FormCubit {
 
   @override
   FutureOr<bool> asyncValidation() async {
-    var isKeyValid = await apiClient.isValid(apiKey.state.value);
+    bool isKeyValid;
+    try {
+      isKeyValid = await apiClient.isValid(apiKey.state.value);
+    } catch (e) {
+      addError(e);
+    }
 
     if (!isKeyValid) {
       apiKey.setError('bad key');
diff --git a/lib/main.dart b/lib/main.dart
index 731665bc28..5bf9f0c6dd 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,17 +1,22 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:selfprivacy/config/hive_config.dart';
 import 'package:selfprivacy/ui/pages/initializing/initializing.dart';
 import 'package:selfprivacy/ui/pages/onboarding/onboarding.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:selfprivacy/ui/pages/rootRoute.dart';
 import 'config/bloc_config.dart';
+import 'config/bloc_observer.dart';
 import 'config/brand_theme.dart';
 import 'config/localization.dart';
 import 'logic/cubit/app_settings/app_settings_cubit.dart';
 
+final navigatorKey = GlobalKey<NavigatorState>();
+
 void main() async {
   await HiveConfig.init();
+  Bloc.observer = SimpleBlocObserver(navigatorKey: navigatorKey);
 
   WidgetsFlutterBinding.ensureInitialized();
 
@@ -32,6 +37,7 @@ class MyApp extends StatelessWidget {
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle.light, // Manually changnig appbar color
       child: MaterialApp(
+        navigatorKey: navigatorKey,
         localizationsDelegates: context.localizationDelegates,
         supportedLocales: context.supportedLocales,
         locale: context.locale,
@@ -41,6 +47,13 @@ class MyApp extends StatelessWidget {
         home: appSettings.isOnbordingShowing
             ? OnboardingPage(nextPage: InitializingPage())
             : RootPage(),
+        builder: (BuildContext context, Widget widget) {
+          Widget error = Text('...rendering error...');
+          if (widget is Scaffold || widget is Navigator)
+            error = Scaffold(body: Center(child: error));
+          ErrorWidget.builder = (FlutterErrorDetails errorDetails) => error;
+          return widget;
+        },
       ),
     );
   }
diff --git a/lib/ui/components/error/error.dart b/lib/ui/components/error/error.dart
new file mode 100644
index 0000000000..d6d75f2f06
--- /dev/null
+++ b/lib/ui/components/error/error.dart
@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+
+class BrandError extends StatelessWidget {
+  const BrandError({Key key, this.error, this.stackTrace}) : super(key: key);
+
+  final Object error;
+  final StackTrace stackTrace;
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+      child: Scaffold(
+        body: Center(
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                Text(error.toString()),
+                Text('stackTrace: '),
+                Text(stackTrace.toString()),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}