diff --git a/backend/src/Squidex.Infrastructure/UsageTracking/BackgroundUsageTracker.cs b/backend/src/Squidex.Infrastructure/UsageTracking/BackgroundUsageTracker.cs
index 6d5d0430f..535f3dbcd 100644
--- a/backend/src/Squidex.Infrastructure/UsageTracking/BackgroundUsageTracker.cs
+++ b/backend/src/Squidex.Infrastructure/UsageTracking/BackgroundUsageTracker.cs
@@ -117,7 +117,7 @@ public sealed class BackgroundUsageTracker : DisposableObjectBase, IUsageTracker
         category = GetCategory(category);
 
 #pragma warning disable MA0105 // Use the lambda parameters instead of using a closure
-        jobs.AddOrUpdate((key, category, date), counters, (k, p) => p.SumUp(counters));
+        jobs.AddOrUpdate((key, category, date), counters, (k, p) => p.SumpUpCloned(counters));
 #pragma warning restore MA0105 // Use the lambda parameters instead of using a closure
 
         return Task.CompletedTask;
@@ -191,7 +191,7 @@ public sealed class BackgroundUsageTracker : DisposableObjectBase, IUsageTracker
 
         foreach (var usage in queried)
         {
-            result.SumUp(usage.Counters);
+            result.SumpUp(usage.Counters);
         }
 
         return result;
diff --git a/backend/src/Squidex.Infrastructure/UsageTracking/Counters.cs b/backend/src/Squidex.Infrastructure/UsageTracking/Counters.cs
index 903c1468c..c13e34696 100644
--- a/backend/src/Squidex.Infrastructure/UsageTracking/Counters.cs
+++ b/backend/src/Squidex.Infrastructure/UsageTracking/Counters.cs
@@ -42,15 +42,22 @@ public sealed class Counters : Dictionary<string, double>
         return (long)value;
     }
 
-    public Counters SumUp(Counters counters)
+    public Counters SumpUpCloned(Counters counters)
     {
-        foreach (var (key, value) in counters)
+        var result = new Counters(this);
+
+        return result.SumpUp(counters);
+    }
+
+    public Counters SumpUp(Counters source)
+    {
+        foreach (var (key, value) in source)
         {
             var newValue = value;
 
-            if (TryGetValue(key, out var temp))
+            if (TryGetValue(key, out var existing))
             {
-                newValue += temp;
+                newValue += existing;
             }
 
             this[key] = newValue;
diff --git a/backend/tests/Squidex.Infrastructure.Tests/UsageTracking/BackgroundUsageTrackerTests.cs b/backend/tests/Squidex.Infrastructure.Tests/UsageTracking/BackgroundUsageTrackerTests.cs
index a4e53b8f4..1fcf082aa 100644
--- a/backend/tests/Squidex.Infrastructure.Tests/UsageTracking/BackgroundUsageTrackerTests.cs
+++ b/backend/tests/Squidex.Infrastructure.Tests/UsageTracking/BackgroundUsageTrackerTests.cs
@@ -243,6 +243,40 @@ public class BackgroundUsageTrackerTests
             .MustHaveHappened();
     }
 
+    [Fact]
+    public async Task Should_write_with_shared_counters()
+    {
+        var key1 = Guid.NewGuid().ToString();
+        var key2 = Guid.NewGuid().ToString();
+
+        var counters1 = Counters(a: 1, b: 2);
+
+        await sut.TrackAsync(date, key1, "my-category", counters1, ct);
+        await sut.TrackAsync(date, key2, "my-category", counters1, ct);
+
+        await sut.TrackAsync(date, key2, "my-category", Counters(a: 0.3, b: 2000), ct);
+
+        UsageUpdate[]? updates = null;
+
+        A.CallTo(() => usageStore.TrackUsagesAsync(A<UsageUpdate[]>._, A<CancellationToken>._))
+            .Invokes(args =>
+            {
+                updates = args.GetArgument<UsageUpdate[]>(0)!;
+            });
+
+        // Wait for the timer to trigger.
+        await WaitForCompletion();
+
+        updates.Should().BeEquivalentTo(new[]
+        {
+            new UsageUpdate(date, key1, "my-category", Counters(a: 1.0, b: 2)),
+            new UsageUpdate(date, key2, "my-category", Counters(a: 1.3, b: 2002)),
+        }, o => o.ComparingByMembers<UsageUpdate>());
+
+        A.CallTo(() => usageStore.TrackUsagesAsync(A<UsageUpdate[]>._, A<CancellationToken>._))
+            .MustHaveHappened();
+    }
+
     private async Task WaitForCompletion()
     {
         sut.Next();
diff --git a/frontend/src/app/features/content/shared/forms/field-editor.component.html b/frontend/src/app/features/content/shared/forms/field-editor.component.html
index 38b758d6e..2dde0a018 100644
--- a/frontend/src/app/features/content/shared/forms/field-editor.component.html
+++ b/frontend/src/app/features/content/shared/forms/field-editor.component.html
@@ -106,7 +106,7 @@
 					<sqx-geolocation-editor [formControl]="$any(fieldForm)"></sqx-geolocation-editor>
 				</ng-container>
 				<ng-container *ngSwitchCase="'Json'">
-					<sqx-code-editor [formControl]="$any(fieldForm)" valueMode="Json" height="350"></sqx-code-editor>
+					<sqx-code-editor [formControl]="$any(fieldForm)" valueMode="Json" [height]="350"></sqx-code-editor>
 				</ng-container>
 				<ng-container *ngSwitchCase="'Number'">
 					<ng-container [ngSwitch]="field.rawProperties.editor">
@@ -195,7 +195,7 @@
                             </sqx-rich-editor>
 						</ng-container>
 						<ng-container *ngSwitchCase="'Html'">
-							<sqx-code-editor [formControl]="$any(fieldForm)" #editor mode="ace/mode/html" height="350"  ></sqx-code-editor>
+							<sqx-code-editor [formControl]="$any(fieldForm)" #editor mode="ace/mode/html" [height]="350"  ></sqx-code-editor>
 						</ng-container>
 						<ng-container *ngSwitchCase="'Markdown'">
 							<sqx-markdown-editor [formControl]="$any(fieldForm)" #editor 
diff --git a/frontend/src/app/features/rules/shared/actions/formattable-input.component.html b/frontend/src/app/features/rules/shared/actions/formattable-input.component.html
index 9aad1c02b..c7e717e1b 100644
--- a/frontend/src/app/features/rules/shared/actions/formattable-input.component.html
+++ b/frontend/src/app/features/rules/shared/actions/formattable-input.component.html
@@ -17,5 +17,5 @@
         </button>
     </div>
 
-    <sqx-code-editor [completion]="editorCompletion" height="350" [mode]="editorMode" [snippets]="mode === 'Script'"></sqx-code-editor>
+    <sqx-code-editor [completion]="editorCompletion" [height]="350" [mode]="editorMode" [snippets]="mode === 'Script'"></sqx-code-editor>
 </ng-template>
\ No newline at end of file
diff --git a/frontend/src/app/features/rules/shared/actions/generic-action.component.html b/frontend/src/app/features/rules/shared/actions/generic-action.component.html
index 22e455039..8e0bd6ccf 100644
--- a/frontend/src/app/features/rules/shared/actions/generic-action.component.html
+++ b/frontend/src/app/features/rules/shared/actions/generic-action.component.html
@@ -25,7 +25,7 @@
                     </ng-template>
                 </ng-container>
                 <ng-container *ngSwitchCase="'Javascript'">
-                    <sqx-code-editor [completion]="ruleCompletions | async" [formControlName]="property.name" height="350"></sqx-code-editor>
+                    <sqx-code-editor [completion]="ruleCompletions | async" [formControlName]="property.name" [height]="350"></sqx-code-editor>
                 </ng-container>
                 <ng-container *ngSwitchCase="'Checkbox'">
                     <div class="form-check">
diff --git a/frontend/src/app/features/schemas/pages/schema/fields/types/json-more.component.html b/frontend/src/app/features/schemas/pages/schema/fields/types/json-more.component.html
index 083088596..14af1abf8 100644
--- a/frontend/src/app/features/schemas/pages/schema/fields/types/json-more.component.html
+++ b/frontend/src/app/features/schemas/pages/schema/fields/types/json-more.component.html
@@ -2,7 +2,7 @@
     <div class="form-group">
         <label>{{ 'schemas.field.graphQLSchema' | sqxTranslate }}</label>
 
-        <sqx-code-editor formControlName="graphQLSchema" mode="ace/mode/graphqlschema" height="350"></sqx-code-editor>
+        <sqx-code-editor formControlName="graphQLSchema" mode="ace/mode/graphqlschema" [height]="350"></sqx-code-editor>
 
         <sqx-form-hint>
             {{ 'schemas.field.graphQLSchemaHint' | sqxTranslate }}
diff --git a/frontend/src/app/features/schemas/pages/schemas/schema-form.component.html b/frontend/src/app/features/schemas/pages/schemas/schema-form.component.html
index e499d7371..a8ea94ac6 100644
--- a/frontend/src/app/features/schemas/pages/schemas/schema-form.component.html
+++ b/frontend/src/app/features/schemas/pages/schemas/schema-form.component.html
@@ -105,7 +105,7 @@
                     {{ 'common.hide' | sqxTranslate }}
                 </button>
         
-                <sqx-code-editor height="250" *ngIf="showImport" formControlName="importing" valueMode="Json"></sqx-code-editor>
+                <sqx-code-editor [height]="250" *ngIf="showImport" formControlName="importing" valueMode="Json"></sqx-code-editor>
             </div>
         </ng-container>
 
diff --git a/frontend/src/app/framework/angular/forms/editors/code-editor.component.ts b/frontend/src/app/framework/angular/forms/editors/code-editor.component.ts
index 52339bf74..1ff4b5aa7 100644
--- a/frontend/src/app/framework/angular/forms/editors/code-editor.component.ts
+++ b/frontend/src/app/framework/angular/forms/editors/code-editor.component.ts
@@ -61,7 +61,7 @@ export class CodeEditorComponent extends StatefulControlComponent<{}, any> imple
     @Input({ transform: booleanAttribute })
     public wordWrap = false;
 
-    @Input({ transform: numberAttribute })
+    @Input()
     public height: number | 'auto' | 'full' = 'full';
 
     @Input({ transform: booleanAttribute })
diff --git a/frontend/src/app/framework/angular/forms/form-alert.component.ts b/frontend/src/app/framework/angular/forms/form-alert.component.ts
index aedcc28c7..08c808ce3 100644
--- a/frontend/src/app/framework/angular/forms/form-alert.component.ts
+++ b/frontend/src/app/framework/angular/forms/form-alert.component.ts
@@ -18,10 +18,10 @@ export class FormAlertComponent {
     public class = '';
 
     @Input({ transform: numberAttribute })
-    public marginTop: number | string | undefined | null = 2;
+    public marginTop: number | undefined | null = 2;
 
     @Input({ transform: numberAttribute })
-    public marginBottom: number | string | undefined | null = 4;
+    public marginBottom: number | undefined | null = 4;
 
     @Input({ transform: booleanAttribute })
     public light?: boolean | null;
diff --git a/frontend/src/app/shared/components/tour-hint.directive.ts b/frontend/src/app/shared/components/tour-hint.directive.ts
index c74248570..5ecd2106f 100644
--- a/frontend/src/app/shared/components/tour-hint.directive.ts
+++ b/frontend/src/app/shared/components/tour-hint.directive.ts
@@ -20,7 +20,7 @@ export class TourHintDirective extends ResourceOwner implements OnDestroy, OnIni
     public hintText!: string;
 
     @Input({ transform: numberAttribute })
-    public hintAfter: number | string = 1000;
+    public hintAfter: number = 1000;
 
     @Input()
     public hintPosition?: FloatingPlacement;
diff --git a/frontend/src/app/theme/_lists.scss b/frontend/src/app/theme/_lists.scss
index 5ba1d80d2..7e1ac84d7 100644
--- a/frontend/src/app/theme/_lists.scss
+++ b/frontend/src/app/theme/_lists.scss
@@ -38,6 +38,7 @@
     thead {
         // Small font size for the table header, content is more important!
         th {
+            background: none;
             border: 0;
             color: $color-text-decent;
             font-size: .8rem;