diff --git a/backend/extensions/Squidex.Extensions/Actions/ElasticSearch/ElasticSearchFlowStep.cs b/backend/extensions/Squidex.Extensions/Actions/ElasticSearch/ElasticSearchFlowStep.cs
index ad0e269f8..a2b11707c 100644
--- a/backend/extensions/Squidex.Extensions/Actions/ElasticSearch/ElasticSearchFlowStep.cs
+++ b/backend/extensions/Squidex.Extensions/Actions/ElasticSearch/ElasticSearchFlowStep.cs
@@ -11,7 +11,6 @@ using Elasticsearch.Net;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Core.Rules.Deprecated;
 using Squidex.Flows;
-using Squidex.Infrastructure.Json;
 using Squidex.Infrastructure.Reflection;
 using Squidex.Infrastructure.Validation;
 
diff --git a/backend/extensions/Squidex.Extensions/Actions/OpenSearch/OpenSearchFlowStep.cs b/backend/extensions/Squidex.Extensions/Actions/OpenSearch/OpenSearchFlowStep.cs
index 3eddf5ad6..fac643625 100644
--- a/backend/extensions/Squidex.Extensions/Actions/OpenSearch/OpenSearchFlowStep.cs
+++ b/backend/extensions/Squidex.Extensions/Actions/OpenSearch/OpenSearchFlowStep.cs
@@ -11,7 +11,6 @@ using OpenSearch.Net;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Core.Rules.Deprecated;
 using Squidex.Flows;
-using Squidex.Infrastructure.Json;
 using Squidex.Infrastructure.Reflection;
 using Squidex.Infrastructure.Validation;
 
diff --git a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetFolderRepository_SnapshotStore.cs b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetFolderRepository_SnapshotStore.cs
index 081e1d6c9..bf5b43182 100644
--- a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetFolderRepository_SnapshotStore.cs
+++ b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetFolderRepository_SnapshotStore.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Linq.Expressions;
 using System.Runtime.CompilerServices;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Query;
diff --git a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetRepository_SnapshotStore.cs b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetRepository_SnapshotStore.cs
index 8cfb3a954..b73f83c39 100644
--- a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetRepository_SnapshotStore.cs
+++ b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Assets/EFAssetRepository_SnapshotStore.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Linq.Expressions;
 using System.Runtime.CompilerServices;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Query;
diff --git a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Contents/Extensions.cs b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Contents/Extensions.cs
index 8d55f9a28..f8b346f33 100644
--- a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Contents/Extensions.cs
+++ b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Contents/Extensions.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Linq.Expressions;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Query;
 using Squidex.Domain.Apps.Core.Contents;
diff --git a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Schemas/EFSchemaRepository.cs b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Schemas/EFSchemaRepository.cs
index 91d5d6384..43dd3e88f 100644
--- a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Schemas/EFSchemaRepository.cs
+++ b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Schemas/EFSchemaRepository.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Linq.Expressions;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Query;
 using Squidex.Domain.Apps.Core.Apps;
diff --git a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Teams/EFTeamRepository.cs b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Teams/EFTeamRepository.cs
index 7a375a814..143b3664e 100644
--- a/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Teams/EFTeamRepository.cs
+++ b/backend/src/Squidex.Data.EntityFramework/Domain/Apps/Entities/Teams/EFTeamRepository.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Linq.Expressions;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Query;
 using Squidex.Domain.Apps.Core.Teams;
diff --git a/backend/src/Squidex.Data.EntityFramework/Infrastructure/States/EFSnapshotStore.cs b/backend/src/Squidex.Data.EntityFramework/Infrastructure/States/EFSnapshotStore.cs
index 704f03ed8..d42838360 100644
--- a/backend/src/Squidex.Data.EntityFramework/Infrastructure/States/EFSnapshotStore.cs
+++ b/backend/src/Squidex.Data.EntityFramework/Infrastructure/States/EFSnapshotStore.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Linq.Expressions;
 using System.Runtime.CompilerServices;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Query;
diff --git a/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/MongoContentRepository.cs b/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/MongoContentRepository.cs
index 1b3166ab1..2ba985817 100644
--- a/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/MongoContentRepository.cs
+++ b/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/MongoContentRepository.cs
@@ -17,7 +17,6 @@ using Squidex.Domain.Apps.Entities.Contents;
 using Squidex.Domain.Apps.Entities.Contents.Repositories;
 using Squidex.Hosting;
 using Squidex.Infrastructure;
-using Squidex.Infrastructure.Json.Objects;
 using Squidex.Infrastructure.Queries;
 using Squidex.Infrastructure.States;
 
diff --git a/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/Text/MongoTextIndexEntity.cs b/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/Text/MongoTextIndexEntity.cs
index ddc4e0c7c..1abd4b0fa 100644
--- a/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/Text/MongoTextIndexEntity.cs
+++ b/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/Contents/Text/MongoTextIndexEntity.cs
@@ -8,7 +8,6 @@
 using MongoDB.Bson;
 using MongoDB.Bson.Serialization.Attributes;
 using NetTopologySuite.Geometries;
-using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Infrastructure;
 
 namespace Squidex.Domain.Apps.Entities.Contents.Text;
diff --git a/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/History/MongoHistoryEventRepository.cs b/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/History/MongoHistoryEventRepository.cs
index ed1a16d53..b25e21e24 100644
--- a/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/History/MongoHistoryEventRepository.cs
+++ b/backend/src/Squidex.Data.MongoDb/Domain/Apps/Entities/History/MongoHistoryEventRepository.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using MongoDB.Bson.Serialization;
 using MongoDB.Driver;
 using Squidex.Domain.Apps.Core.Apps;
 using Squidex.Domain.Apps.Entities.History.Repositories;
diff --git a/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/SchemaAIGenerator.cs b/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/SchemaAIGenerator.cs
index 5d7d2b294..15d8612d0 100644
--- a/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/SchemaAIGenerator.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/SchemaAIGenerator.cs
@@ -12,7 +12,6 @@ using Squidex.CLI.Commands.Implementation.AI;
 using Squidex.Domain.Apps.Core.Apps;
 using Squidex.Domain.Apps.Entities.Schemas;
 using Squidex.Infrastructure.Collections;
-using Squidex.Infrastructure.Json;
 
 namespace Squidex.Domain.Apps.Entities.Apps.Templates;
 
diff --git a/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/TemplateCommandMiddleware.cs b/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/TemplateCommandMiddleware.cs
index 25039e528..e63389988 100644
--- a/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/TemplateCommandMiddleware.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/TemplateCommandMiddleware.cs
@@ -18,7 +18,6 @@ using Squidex.CLI.Commands.Implementation.Sync.Workflows;
 using Squidex.Domain.Apps.Core.Apps;
 using Squidex.Domain.Apps.Entities.Apps.Commands;
 using Squidex.Infrastructure.Commands;
-using Squidex.Infrastructure.Json;
 using Squidex.Log;
 
 namespace Squidex.Domain.Apps.Entities.Apps.Templates;
diff --git a/backend/src/Squidex.Domain.Apps.Entities/Backup/RestoreJob.cs b/backend/src/Squidex.Domain.Apps.Entities/Backup/RestoreJob.cs
index c59b75ec1..fa8076159 100644
--- a/backend/src/Squidex.Domain.Apps.Entities/Backup/RestoreJob.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Backup/RestoreJob.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using Microsoft.Extensions.Logging;
 using Squidex.Domain.Apps.Core.Apps;
diff --git a/backend/src/Squidex.Domain.Apps.Entities/Contents/Queries/Steps/ScriptContent.cs b/backend/src/Squidex.Domain.Apps.Entities/Contents/Queries/Steps/ScriptContent.cs
index 2f6da0870..8bf222d03 100644
--- a/backend/src/Squidex.Domain.Apps.Entities/Contents/Queries/Steps/ScriptContent.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Contents/Queries/Steps/ScriptContent.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using Google.LongRunning;
 using Squidex.Domain.Apps.Core.Scripting;
 using Squidex.Shared;
 
diff --git a/backend/src/Squidex/Config/Authentication/AuthenticationServices.cs b/backend/src/Squidex/Config/Authentication/AuthenticationServices.cs
index 165f20cbe..29230c494 100644
--- a/backend/src/Squidex/Config/Authentication/AuthenticationServices.cs
+++ b/backend/src/Squidex/Config/Authentication/AuthenticationServices.cs
@@ -6,9 +6,7 @@
 // ==========================================================================
 
 using Microsoft.AspNetCore.Authentication;
-using OpenIddict.Validation.AspNetCore;
 using Squidex.Hosting.Web;
-using Squidex.Web.Pipeline;
 
 namespace Squidex.Config.Authentication;
 
diff --git a/backend/src/Squidex/Config/Domain/RuleServices.cs b/backend/src/Squidex/Config/Domain/RuleServices.cs
index 3c339448c..e9d35f57d 100644
--- a/backend/src/Squidex/Config/Domain/RuleServices.cs
+++ b/backend/src/Squidex/Config/Domain/RuleServices.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using Jint;
 using Migrations.OldTriggers;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Core.HandleRules.Extensions;
diff --git a/backend/src/Squidex/Config/Web/WebServices.cs b/backend/src/Squidex/Config/Web/WebServices.cs
index 6d31af1c7..b5ebe5804 100644
--- a/backend/src/Squidex/Config/Web/WebServices.cs
+++ b/backend/src/Squidex/Config/Web/WebServices.cs
@@ -9,8 +9,6 @@ using GraphQL;
 using GraphQL.DI;
 using GraphQL.Server.Transports.AspNetCore;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.Formatters;
-using Microsoft.AspNetCore.Mvc.Infrastructure;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.AspNetCore.ResponseCompression;
 using Microsoft.Extensions.Localization;
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Assets/AssetQueryTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Assets/AssetQueryTests.cs
index b5d63248c..7b93c3072 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Assets/AssetQueryTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Assets/AssetQueryTests.cs
@@ -15,7 +15,6 @@ using Squidex.Domain.Apps.Entities.Assets.Visitors;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Queries;
 using Squidex.Infrastructure.Validation;
-using Squidex.MongoDb.TestHelpers;
 using ClrFilter = Squidex.Infrastructure.Queries.ClrFilter;
 
 namespace Squidex.MongoDb.Domain.Assets;
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/AdaptionTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/AdaptionTests.cs
index 6e0c2d852..14a136597 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/AdaptionTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/AdaptionTests.cs
@@ -6,7 +6,6 @@
 // ==========================================================================
 
 using Squidex.Domain.Apps.Entities.Contents.Operations;
-using Squidex.MongoDb.TestHelpers;
 
 namespace Squidex.MongoDb.Domain.Contents;
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentMappingTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentMappingTests.cs
index 0d6288a3a..3911e6281 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentMappingTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentMappingTests.cs
@@ -9,7 +9,6 @@ using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Entities.Contents;
 using Squidex.Domain.Apps.Entities.TestHelpers;
 using Squidex.Infrastructure.States;
-using Squidex.MongoDb.TestHelpers;
 
 namespace Squidex.MongoDb.Domain.Contents;
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentQueryTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentQueryTests.cs
index ce6383aeb..376991660 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentQueryTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ContentQueryTests.cs
@@ -17,7 +17,6 @@ using Squidex.Domain.Apps.Entities.Contents.Operations;
 using Squidex.Domain.Apps.Entities.TestHelpers;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Queries;
-using Squidex.MongoDb.TestHelpers;
 using ClrFilter = Squidex.Infrastructure.Queries.ClrFilter;
 
 namespace Squidex.MongoDb.Domain.Contents;
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ExtensionsTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ExtensionsTests.cs
index 6194e6328..ffb51de1a 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ExtensionsTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/ExtensionsTests.cs
@@ -8,7 +8,6 @@
 using MongoDB.Bson.Serialization;
 using MongoDB.Driver;
 using Squidex.Domain.Apps.Entities.Contents;
-using Squidex.MongoDb.TestHelpers;
 using ExtensionSut = Squidex.Domain.Apps.Entities.Contents.Operations.Extensions;
 
 namespace Squidex.MongoDb.Domain.Contents;
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/IndexParserTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/IndexParserTests.cs
index 44f65b714..b232fa36d 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/IndexParserTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/IndexParserTests.cs
@@ -9,7 +9,6 @@ using MongoDB.Bson;
 using Squidex.Domain.Apps.Entities.Contents;
 using Squidex.Infrastructure.Queries;
 using Squidex.Infrastructure.States;
-using Squidex.MongoDb.TestHelpers;
 
 namespace Squidex.MongoDb.Domain.Contents;
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/Text/AtlasTextIndexFixture.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/Text/AtlasTextIndexFixture.cs
index b9981e0e8..5eaa9ea04 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/Text/AtlasTextIndexFixture.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/Text/AtlasTextIndexFixture.cs
@@ -11,7 +11,6 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Squidex.Domain.Apps.Entities.Contents.Text;
 using Squidex.Domain.Apps.Entities.TestHelpers;
-using Squidex.MongoDb.TestHelpers;
 
 namespace Squidex.MongoDb.Domain.Contents.Text;
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/TokenizerTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/TokenizerTests.cs
index bc44e17dc..d31ab590a 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/TokenizerTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Domain/Contents/TokenizerTests.cs
@@ -6,7 +6,6 @@
 // ==========================================================================
 
 using Squidex.Domain.Apps.Entities.Contents.Text;
-using Squidex.MongoDb.TestHelpers;
 
 namespace Squidex.MongoDb.Domain.Contents;
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventConsumerProcessorIntegrationTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventConsumerProcessorIntegrationTests.cs
index d610f6847..b0dfbbf5e 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventConsumerProcessorIntegrationTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventConsumerProcessorIntegrationTests.cs
@@ -14,7 +14,6 @@ using Squidex.Infrastructure.EventSourcing.Consume;
 using Squidex.Infrastructure.Reflection;
 using Squidex.Infrastructure.States;
 using Squidex.Infrastructure.TestHelpers;
-using Squidex.MongoDb.TestHelpers;
 
 #pragma warning disable MA0040 // Forward the CancellationToken parameter to methods that take one
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventSourcing/MongoEventStoreFixture.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventSourcing/MongoEventStoreFixture.cs
index 2ba5b236e..ddae1a292 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventSourcing/MongoEventStoreFixture.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/EventSourcing/MongoEventStoreFixture.cs
@@ -9,7 +9,6 @@ using Microsoft.Extensions.Options;
 using MongoDB.Driver;
 using Squidex.Events.Mongo;
 using Squidex.Infrastructure.TestHelpers;
-using Squidex.MongoDb.TestHelpers;
 
 #pragma warning disable MA0048 // File name must match type name
 
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/Queries/MongoQueryTests.cs b/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/Queries/MongoQueryTests.cs
index f8fe477de..dcc603ff1 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/Queries/MongoQueryTests.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/Infrastructure/Queries/MongoQueryTests.cs
@@ -13,7 +13,6 @@ using NodaTime;
 using NodaTime.Text;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Queries;
-using Squidex.MongoDb.TestHelpers;
 using ClrFilter = Squidex.Infrastructure.Queries.ClrFilter;
 
 namespace Squidex.MongoDb.Infrastructure.Queries;
diff --git a/backend/tests/Squidex.Data.Tests/MongoDb/TestHelpers/MongoTestUtils.cs b/backend/tests/Squidex.Data.Tests/MongoDb/TestHelpers/MongoTestUtils.cs
index 9c2d0d509..15961e586 100644
--- a/backend/tests/Squidex.Data.Tests/MongoDb/TestHelpers/MongoTestUtils.cs
+++ b/backend/tests/Squidex.Data.Tests/MongoDb/TestHelpers/MongoTestUtils.cs
@@ -5,11 +5,9 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using MongoDB.Bson;
 using MongoDB.Bson.IO;
 using MongoDB.Bson.Serialization;
 using MongoDB.Bson.Serialization.Attributes;
-using Squidex.Domain.Apps.Core.TestHelpers;
 
 namespace Squidex.MongoDb.TestHelpers;
 
diff --git a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs
index 34eae2d9e..faf6ec79b 100644
--- a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs
+++ b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs
@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using Azure;
 using Microsoft.Extensions.Options;
 using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Core.Schemas;
diff --git a/frontend/src/app/shared/state/contents.forms.visitors.ts b/frontend/src/app/shared/state/contents.forms.visitors.ts
index 41ce9fffc..0bf8eb3ef 100644
--- a/frontend/src/app/shared/state/contents.forms.visitors.ts
+++ b/frontend/src/app/shared/state/contents.forms.visitors.ts
@@ -285,10 +285,12 @@ export class FieldFormatter implements FieldPropertiesVisitor<FieldValue> {
             return `0 ${pluralName}`;
         }
 
-        if (this.value.length > 1) {
-            return `${this.value.length} ${pluralName}`;
+        const length = Math.max(0, this.value.length);
+
+        if (length > 1) {
+            return `${length} ${pluralName}`;
         } else {
-            return `1 ${singularName}`;
+            return `${length} ${singularName}`;
         }
     }
 }