diff --git a/src/Squidex/app/framework/declarations.ts b/src/Squidex/app/framework/declarations.ts
index 51fcb48ac..a6ebdcd8c 100644
--- a/src/Squidex/app/framework/declarations.ts
+++ b/src/Squidex/app/framework/declarations.ts
@@ -56,7 +56,6 @@ export * from './services/analytics.service';
 export * from './services/clipboard.service';
 export * from './services/dialog.service';
 export * from './services/local-store.service';
-export * from './services/local-cache.service';
 export * from './services/message-bus.service';
 export * from './services/onboarding.service';
 export * from './services/resource-loader.service';
diff --git a/src/Squidex/app/framework/module.ts b/src/Squidex/app/framework/module.ts
index 1edc0e5a5..ad1a9b076 100644
--- a/src/Squidex/app/framework/module.ts
+++ b/src/Squidex/app/framework/module.ts
@@ -39,7 +39,6 @@ import {
     JsonEditorComponent,
     KeysPipe,
     KNumberPipe,
-    LocalCacheService,
     LocalStoreService,
     LowerCaseInputDirective,
     MarkdownEditorComponent,
@@ -197,7 +196,6 @@ export class SqxFrameworkModule {
                 CanDeactivateGuard,
                 ClipboardService,
                 DialogService,
-                LocalCacheService,
                 LocalStoreService,
                 MessageBus,
                 OnboardingService,
diff --git a/src/Squidex/app/framework/services/local-cache.service.spec.ts b/src/Squidex/app/framework/services/local-cache.service.spec.ts
deleted file mode 100644
index f2380bf6d..000000000
--- a/src/Squidex/app/framework/services/local-cache.service.spec.ts
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Squidex Headless CMS
- *
- * @license
- * Copyright (c) Sebastian Stehle. All rights reserved
- */
-
-import { LocalCacheService, LocalCacheServiceFactory } from './../';
-
-describe('LocalCache', () => {
-    it('should instantiate from factory', () => {
-        const localCacheService = LocalCacheServiceFactory();
-
-        expect(localCacheService).toBeDefined();
-    });
-
-    it('should instantiate', () => {
-        const localCacheService = new LocalCacheService();
-
-        expect(localCacheService).toBeDefined();
-    });
-
-    it('should get and store item in cache', () => {
-        const localCacheService = new LocalCacheService();
-
-        const value = {};
-
-        localCacheService.set('key', value);
-
-        expect(localCacheService.get('key')).toBe(value);
-    });
-
-    it('should not retrieve item if cleared', () => {
-        const localCacheService = new LocalCacheService();
-
-        const value = {};
-
-        localCacheService.set('key', value);
-        localCacheService.clear(true);
-
-        expect(localCacheService.get('key')).toBeUndefined();
-    });
-
-    it('should not retrieve item if removed', () => {
-        const localCacheService = new LocalCacheService();
-
-        const value = {};
-
-        localCacheService.set('key', value);
-        localCacheService.remove('key');
-
-        expect(localCacheService.get('key')).toBeUndefined();
-    });
-
-    it('should not retrieve item if expired', () => {
-        const localCacheService = new LocalCacheService();
-
-        const value = {};
-
-        localCacheService.set('key', value);
-
-        expect(localCacheService.get('key', new Date().getTime() + 400)).toBeUndefined();
-    });
-});
\ No newline at end of file
diff --git a/src/Squidex/app/framework/services/local-cache.service.ts b/src/Squidex/app/framework/services/local-cache.service.ts
deleted file mode 100644
index 565115f5a..000000000
--- a/src/Squidex/app/framework/services/local-cache.service.ts
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Squidex Headless CMS
- *
- * @license
- * Copyright (c) Sebastian Stehle. All rights reserved
- */
-
-import { Injectable } from '@angular/core';
-
-interface Entry { value: any; expires: number; }
-
-export const LocalCacheServiceFactory = () => {
-    return new LocalCacheService();
-};
-
-@Injectable()
-export class LocalCacheService {
-    private readonly entries: { [key: string]: Entry } = {};
-
-    public clear(force: boolean) {
-        const now = new Date().getTime();
-
-        for (let key in this.entries) {
-            if (this.entries.hasOwnProperty(key)) {
-                const entry = this.entries[key];
-
-                if (force || LocalCacheService.isExpired(now, entry)) {
-                    delete this.entries[key];
-                }
-            }
-        }
-    }
-
-    public get<T>(key: string, now?: number): T | undefined {
-        const entry = this.entries[key];
-
-        if (entry) {
-            now = now || new Date().getTime();
-
-            if (!LocalCacheService.isExpired(now, entry)) {
-                delete this.entries[key];
-
-                return <T> entry.value;
-            }
-        }
-
-        return undefined;
-    }
-
-    public set<T>(key: string, value: T, expiresIn = 100) {
-        this.entries[key] = { value, expires: new Date().getTime() + expiresIn };
-    }
-
-    public remove(key: string) {
-        delete this.entries[key];
-    }
-
-    private static isExpired(now: number, entry: Entry): boolean {
-        return entry.expires < now;
-    }
-}
\ No newline at end of file
diff --git a/src/Squidex/app/shared/services/assets.service.spec.ts b/src/Squidex/app/shared/services/assets.service.spec.ts
index 25a6bc090..0fdb61ed0 100644
--- a/src/Squidex/app/shared/services/assets.service.spec.ts
+++ b/src/Squidex/app/shared/services/assets.service.spec.ts
@@ -16,7 +16,6 @@ import {
     AssetReplacedDto,
     AssetsService,
     DateTime,
-    LocalCacheService,
     UpdateAssetDto,
     Version,
     Versioned
@@ -70,7 +69,6 @@ describe('AssetsService', () => {
             ],
             providers: [
                 AssetsService,
-                LocalCacheService,
                 { provide: ApiUrlConfig, useValue: new ApiUrlConfig('http://service/p/') },
                 { provide: AnalyticsService, useValue: new AnalyticsService() }
             ]
@@ -216,29 +214,6 @@ describe('AssetsService', () => {
                 new Version('2')));
     }));
 
-    it('should provide entry from cache if not found',
-        inject([LocalCacheService, AssetsService, HttpTestingController], (localCache: LocalCacheService, assetsService: AssetsService, httpMock: HttpTestingController) => {
-
-        const cached = {};
-
-        localCache.set('asset.123', cached, 10000);
-
-        let asset: AssetDto | null = null;
-
-        assetsService.getAsset('my-app', '123').subscribe(result => {
-            asset = result;
-        });
-
-        const req = httpMock.expectOne('http://service/p/api/apps/my-app/assets/123');
-
-        expect(req.request.method).toEqual('GET');
-        expect(req.request.headers.get('If-Match')).toBeNull();
-
-        req.flush({}, { status: 404, statusText: '404' });
-
-        expect(asset).toBe(cached);
-    }));
-
     it('should append query to find by name',
         inject([AssetsService, HttpTestingController], (assetsService: AssetsService, httpMock: HttpTestingController) => {
 
diff --git a/src/Squidex/app/shared/services/assets.service.ts b/src/Squidex/app/shared/services/assets.service.ts
index 5bf2850a7..ce2c3071c 100644
--- a/src/Squidex/app/shared/services/assets.service.ts
+++ b/src/Squidex/app/shared/services/assets.service.ts
@@ -5,7 +5,7 @@
  * Copyright (c) Sebastian Stehle. All rights reserved
  */
 
-import { HttpClient, HttpErrorResponse, HttpEventType, HttpHeaders, HttpRequest, HttpResponse } from '@angular/common/http';
+import { HttpClient, HttpEventType, HttpHeaders, HttpRequest, HttpResponse } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
 
@@ -13,7 +13,6 @@ import {
     AnalyticsService,
     ApiUrlConfig,
     DateTime,
-    LocalCacheService,
     HTTP,
     Version,
     Versioned
@@ -106,8 +105,7 @@ export class AssetsService {
     constructor(
         private readonly http: HttpClient,
         private readonly apiUrl: ApiUrlConfig,
-        private readonly analytics: AnalyticsService,
-        private readonly localCache: LocalCacheService
+        private readonly analytics: AnalyticsService
     ) {
     }
 
@@ -202,8 +200,6 @@ export class AssetsService {
                             assetUrl,
                             new Version(event.headers.get('etag')));
 
-                        this.localCache.set(`asset.${dto.id}`, dto, 5000);
-
                         return dto;
                     }
                 })
@@ -239,17 +235,6 @@ export class AssetsService {
                         assetUrl,
                         response.version);
                 })
-                .catch(error => {
-                    if (error instanceof HttpErrorResponse && error.status === 404) {
-                        const cached = this.localCache.get(`asset.${id}`);
-
-                        if (cached) {
-                            return Observable.of(cached);
-                        }
-                    }
-
-                    return Observable.throw(error);
-                })
                 .pretifyError('Failed to load assets. Please reload.');
     }
 
@@ -298,8 +283,6 @@ export class AssetsService {
         return HTTP.deleteVersioned(this.http, url, version)
                 .do(() => {
                     this.analytics.trackEvent('Analytics', 'Deleted', appName);
-
-                    this.localCache.remove(`asset.${id}`);
                 })
                 .pretifyError('Failed to delete asset. Please reload.');
     }
diff --git a/src/Squidex/app/shared/services/contents.service.spec.ts b/src/Squidex/app/shared/services/contents.service.spec.ts
index bc0569cd6..e8ba7abdc 100644
--- a/src/Squidex/app/shared/services/contents.service.spec.ts
+++ b/src/Squidex/app/shared/services/contents.service.spec.ts
@@ -15,7 +15,6 @@ import {
     ContentsDto,
     ContentsService,
     DateTime,
-    LocalCacheService,
     Version
 } from './../';
 
@@ -97,7 +96,6 @@ describe('ContentsService', () => {
             ],
             providers: [
                 ContentsService,
-                LocalCacheService,
                 { provide: ApiUrlConfig, useValue: new ApiUrlConfig('http://service/p/') },
                 { provide: AnalyticsService, useValue: new AnalyticsService() }
             ]
@@ -166,11 +164,7 @@ describe('ContentsService', () => {
     it('should append query to get request as search',
         inject([ContentsService, HttpTestingController], (contentsService: ContentsService, httpMock: HttpTestingController) => {
 
-        let contents: ContentsDto | null = null;
-
-        contentsService.getContents('my-app', 'my-schema', 17, 13, 'my-query').subscribe(result => {
-            contents = result;
-        });
+        contentsService.getContents('my-app', 'my-schema', 17, 13, 'my-query').subscribe();
 
         const req = httpMock.expectOne('http://service/p/api/content/my-app/my-schema?$search="my-query"&$top=17&$skip=13');
 
@@ -183,11 +177,7 @@ describe('ContentsService', () => {
     it('should append ids to get request with ids',
         inject([ContentsService, HttpTestingController], (contentsService: ContentsService, httpMock: HttpTestingController) => {
 
-        let contents: ContentsDto | null = null;
-
-        contentsService.getContents('my-app', 'my-schema', 17, 13, undefined, ['id1', 'id2']).subscribe(result => {
-            contents = result;
-        });
+        contentsService.getContents('my-app', 'my-schema', 17, 13, undefined, ['id1', 'id2']).subscribe();
 
         const req = httpMock.expectOne('http://service/p/api/content/my-app/my-schema?$top=17&$skip=13&ids=id1,id2');
 
@@ -200,11 +190,7 @@ describe('ContentsService', () => {
     it('should append query to get request as plain query string',
         inject([ContentsService, HttpTestingController], (contentsService: ContentsService, httpMock: HttpTestingController) => {
 
-        let contents: ContentsDto | null = null;
-
-        contentsService.getContents('my-app', 'my-schema', 17, 13, '$filter=my-filter').subscribe(result => {
-            contents = result;
-        });
+        contentsService.getContents('my-app', 'my-schema', 17, 13, '$filter=my-filter').subscribe();
 
         const req = httpMock.expectOne('http://service/p/api/content/my-app/my-schema?$filter=my-filter&$top=17&$skip=13');
 
@@ -250,29 +236,6 @@ describe('ContentsService', () => {
                 new Version('2')));
     }));
 
-    it('should provide entry from cache if not found',
-        inject([LocalCacheService, ContentsService, HttpTestingController], (localCache: LocalCacheService, contentsService: ContentsService, httpMock: HttpTestingController) => {
-
-        const cached = {};
-
-        localCache.set('content.1', cached, 10000);
-
-        let content: ContentDto | null = null;
-
-        contentsService.getContent('my-app', 'my-schema', '1').subscribe(result => {
-            content = result;
-        });
-
-        const req = httpMock.expectOne('http://service/p/api/content/my-app/my-schema/1');
-
-        expect(req.request.method).toEqual('GET');
-        expect(req.request.headers.get('If-Match')).toBeNull();
-
-        req.flush({}, { status: 404, statusText: '404' });
-
-        expect(content).toBe(cached);
-    }));
-
     it('should make post request to create content',
         inject([ContentsService, HttpTestingController], (contentsService: ContentsService, httpMock: HttpTestingController) => {
 
diff --git a/src/Squidex/app/shared/services/contents.service.ts b/src/Squidex/app/shared/services/contents.service.ts
index d0bedab87..bc7706892 100644
--- a/src/Squidex/app/shared/services/contents.service.ts
+++ b/src/Squidex/app/shared/services/contents.service.ts
@@ -5,7 +5,7 @@
  * Copyright (c) Sebastian Stehle. All rights reserved
  */
 
-import { HttpClient, HttpErrorResponse } from '@angular/common/http';
+import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
 
@@ -15,7 +15,6 @@ import {
     AnalyticsService,
     ApiUrlConfig,
     DateTime,
-    LocalCacheService,
     HTTP,
     Version,
     Versioned
@@ -96,8 +95,7 @@ export class ContentsService {
     constructor(
         private readonly http: HttpClient,
         private readonly apiUrl: ApiUrlConfig,
-        private readonly analytics: AnalyticsService,
-        private readonly localCache: LocalCacheService
+        private readonly analytics: AnalyticsService
     ) {
     }
 
@@ -172,17 +170,6 @@ export class ContentsService {
                         body.data,
                         response.version);
                 })
-                .catch(error => {
-                    if (error instanceof HttpErrorResponse && error.status === 404) {
-                        const cached = this.localCache.get(`content.${id}`);
-
-                        if (cached) {
-                            return Observable.of(cached);
-                        }
-                    }
-
-                    return Observable.throw(error);
-                })
                 .pretifyError('Failed to load content. Please reload.');
     }
 
@@ -215,8 +202,6 @@ export class ContentsService {
                 })
                 .do(content => {
                     this.analytics.trackEvent('Content', 'Created', appName);
-
-                    this.localCache.set(`content.${content.id}`, content, 5000);
                 })
                 .pretifyError('Failed to create content. Please reload.');
     }
@@ -232,8 +217,6 @@ export class ContentsService {
                 })
                 .do(() => {
                     this.analytics.trackEvent('Content', 'Updated', appName);
-
-                    this.localCache.set(`content.${id}`, dto, 5000);
                 })
                 .pretifyError('Failed to update content. Please reload.');
     }
@@ -244,8 +227,6 @@ export class ContentsService {
         return HTTP.deleteVersioned(this.http, url, version)
                 .do(() => {
                     this.analytics.trackEvent('Content', 'Deleted', appName);
-
-                    this.localCache.remove(`content.${id}`);
                 })
                 .pretifyError('Failed to delete content. Please reload.');
     }
diff --git a/src/Squidex/app/shared/services/schemas.service.spec.ts b/src/Squidex/app/shared/services/schemas.service.spec.ts
index 2f8ec096e..35cd45ae8 100644
--- a/src/Squidex/app/shared/services/schemas.service.spec.ts
+++ b/src/Squidex/app/shared/services/schemas.service.spec.ts
@@ -16,7 +16,6 @@ import {
     createProperties,
     DateTime,
     FieldDto,
-    LocalCacheService,
     SchemaDetailsDto,
     SchemaDto,
     SchemaPropertiesDto,
@@ -197,7 +196,6 @@ describe('SchemasService', () => {
                 HttpClientTestingModule
             ],
             providers: [
-                LocalCacheService,
                 SchemasService,
                 { provide: ApiUrlConfig, useValue: new ApiUrlConfig('http://service/p/') },
                 { provide: AnalyticsService, useValue: new AnalyticsService() }
@@ -433,29 +431,6 @@ describe('SchemasService', () => {
                 '<script-change>'));
     }));
 
-    it('should provide entry from cache if not found',
-        inject([LocalCacheService, SchemasService, HttpTestingController], (localCache: LocalCacheService, schemasService: SchemasService, httpMock: HttpTestingController) => {
-
-        const cached = {};
-
-        localCache.set('schema.my-app.my-schema', cached, 10000);
-
-        let schema: SchemaDetailsDto | null = null;
-
-        schemasService.getSchema('my-app', 'my-schema').subscribe(result => {
-            schema = result;
-        });
-
-        const req = httpMock.expectOne('http://service/p/api/apps/my-app/schemas/my-schema');
-
-        expect(req.request.method).toEqual('GET');
-        expect(req.request.headers.get('If-Match')).toBeNull();
-
-        req.flush({}, { status: 404, statusText: '404' });
-
-        expect(schema).toBe(cached);
-    }));
-
     it('should make post request to create schema',
         inject([SchemasService, HttpTestingController], (schemasService: SchemasService, httpMock: HttpTestingController) => {
 
diff --git a/src/Squidex/app/shared/services/schemas.service.ts b/src/Squidex/app/shared/services/schemas.service.ts
index c5904552d..440b11b18 100644
--- a/src/Squidex/app/shared/services/schemas.service.ts
+++ b/src/Squidex/app/shared/services/schemas.service.ts
@@ -5,7 +5,7 @@
  * Copyright (c) Sebastian Stehle. All rights reserved
  */
 
-import { HttpClient, HttpErrorResponse } from '@angular/common/http';
+import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { ValidatorFn, Validators } from '@angular/forms';
 import { Observable } from 'rxjs';
@@ -16,7 +16,6 @@ import {
     AnalyticsService,
     ApiUrlConfig,
     DateTime,
-    LocalCacheService,
     HTTP,
     ValidatorsEx,
     Version,
@@ -786,8 +785,7 @@ export class SchemasService {
     constructor(
         private readonly http: HttpClient,
         private readonly apiUrl: ApiUrlConfig,
-        private readonly analytics: AnalyticsService,
-        private readonly localCache: LocalCacheService
+        private readonly analytics: AnalyticsService
     ) {
     }
 
@@ -858,17 +856,6 @@ export class SchemasService {
                         body.scriptDelete,
                         body.scriptChange);
                 })
-                .catch(error => {
-                    if (error instanceof HttpErrorResponse && error.status === 404) {
-                        const cached = this.localCache.get(`schema.${appName}.${id}`);
-
-                        if (cached) {
-                            return Observable.of(cached);
-                        }
-                    }
-
-                    return Observable.throw(error);
-                })
                 .pretifyError('Failed to load schema. Please reload.');
     }
 
@@ -900,9 +887,6 @@ export class SchemasService {
                 })
                 .do(schema => {
                     this.analytics.trackEvent('Schema', 'Created', appName);
-
-                    this.localCache.set(`schema.${appName}.${schema.id}`, schema, 5000);
-                    this.localCache.set(`schema.${appName}.${schema.name}`, schema, 5000);
                 })
                 .pretifyError('Failed to create schema. Please reload.');
     }
@@ -935,9 +919,6 @@ export class SchemasService {
         const url = this.apiUrl.buildUrl(`api/apps/${appName}/schemas/${schemaName}`);
 
         return HTTP.deleteVersioned(this.http, url, version)
-                .do(() => {
-                    this.localCache.remove(`schema.${appName}.${schemaName}`);
-                })
                 .do(() => {
                     this.analytics.trackEvent('Schema', 'Deleted', appName);
                 })
diff --git a/src/Squidex/package.json b/src/Squidex/package.json
index 8ea7b3e2b..7e6427fb0 100644
--- a/src/Squidex/package.json
+++ b/src/Squidex/package.json
@@ -15,36 +15,36 @@
     "build:clean": "rimraf wwwroot/build"
   },
   "dependencies": {
-    "@angular/animations": "5.0.5",
-    "@angular/common": "5.0.5",
-    "@angular/compiler": "5.0.5",
-    "@angular/core": "5.0.5",
-    "@angular/forms": "5.0.5",
-    "@angular/http": "5.0.5",
-    "@angular/platform-browser": "5.0.5",
-    "@angular/platform-browser-dynamic": "5.0.5",
-    "@angular/platform-server": "5.0.5",
-    "@angular/router": "5.0.5",
+    "@angular/animations": "5.1.0",
+    "@angular/common": "5.1.0",
+    "@angular/compiler": "5.1.0",
+    "@angular/core": "5.1.0",
+    "@angular/forms": "5.1.0",
+    "@angular/http": "5.1.0",
+    "@angular/platform-browser": "5.1.0",
+    "@angular/platform-browser-dynamic": "5.1.0",
+    "@angular/platform-server": "5.1.0",
+    "@angular/router": "5.1.0",
     "angular2-chartjs": "0.4.1",
     "babel-polyfill": "6.26.0",
     "bootstrap": "4.0.0-alpha.6",
-    "core-js": "2.5.1",
+    "core-js": "2.5.3",
     "graphiql": "0.11.10",
-    "moment": "2.19.3",
+    "moment": "2.19.4",
     "mousetrap": "1.6.1",
     "ng2-dnd": "5.0.2",
     "oidc-client": "1.4.1",
-    "pikaday": "1.6.1",
+    "pikaday": "1.7.0",
     "progressbar.js": "1.0.1",
     "react": "16.2.0",
     "react-dom": "16.2.0",
-    "rxjs": "5.5.2",
+    "rxjs": "5.5.5",
     "zone.js": "0.8.18"
   },
   "devDependencies": {
-    "@angular/compiler": "5.0.5",
-    "@angular/compiler-cli": "5.0.5",
-    "@ngtools/webpack": "1.8.5",
+    "@angular/compiler": "5.1.0",
+    "@angular/compiler-cli": "5.1.0",
+    "@ngtools/webpack": "1.9.0",
     "@types/core-js": "0.9.35",
     "@types/jasmine": "2.5.45",
     "@types/mousetrap": "1.5.34",
@@ -54,7 +54,7 @@
     "angular2-router-loader": "0.3.5",
     "angular2-template-loader": "0.6.2",
     "awesome-typescript-loader": "3.4.1",
-    "codelyzer": "4.0.1",
+    "codelyzer": "4.0.2",
     "cpx": "1.5.0",
     "css-loader": "0.28.7",
     "exports-loader": "0.6.4",
@@ -88,10 +88,10 @@
     "tslint": "5.8.0",
     "tslint-loader": "3.5.3",
     "typemoq": "2.1.0",
-    "typescript": "2.4.2",
+    "typescript": "2.5.3",
     "underscore": "1.8.3",
-    "webpack": "3.9.1",
-    "webpack-dev-server": "2.9.5",
+    "webpack": "3.10.0",
+    "webpack-dev-server": "2.9.7",
     "webpack-merge": "4.1.1"
   }
 }
diff --git a/tools/Migrate_01/Migration01.cs b/tools/Migrate_01/Migration01.cs
index 7bc699334..c0a8c9e2e 100644
--- a/tools/Migrate_01/Migration01.cs
+++ b/tools/Migrate_01/Migration01.cs
@@ -56,8 +56,14 @@ namespace Migrate_01
         {
             var subscription = eventStore.CreateSubscription(this, ".*");
 
-            await subscriptionTcs.Task;
-            await subscription.StopAsync();
+            try
+            {
+                await subscriptionTcs.Task;
+            }
+            finally
+            {
+                await subscription.StopAsync();
+            }
         }
 
         public async Task OnEventAsync(IEventSubscription subscription, StoredEvent storedEvent)