diff --git a/src/Avalonia.Controls/Documents/InlineUIContainer.cs b/src/Avalonia.Controls/Documents/InlineUIContainer.cs
index 5f08c23099..d632e5fea7 100644
--- a/src/Avalonia.Controls/Documents/InlineUIContainer.cs
+++ b/src/Avalonia.Controls/Documents/InlineUIContainer.cs
@@ -87,18 +87,7 @@ namespace Avalonia.Controls.Documents
 
             public override TextRunProperties? Properties { get; }
 
-            public override Size Size
-            {
-                get
-                {
-                    if (!Control.IsMeasureValid)
-                    {
-                        Control.Measure(Size.Infinity);
-                    }
-
-                    return Control.DesiredSize;
-                }
-            }
+            public override Size Size => Control.DesiredSize;
 
             public override double Baseline
             {
@@ -118,7 +107,7 @@ namespace Avalonia.Controls.Documents
 
             public override void Draw(DrawingContext drawingContext, Point origin)
             {             
-                Control.Arrange(new Rect(origin, Size));                
+                //noop            
             }
         }
     }
diff --git a/src/Avalonia.Controls/RichTextBlock.cs b/src/Avalonia.Controls/RichTextBlock.cs
index 3c902fa16a..906a038ec3 100644
--- a/src/Avalonia.Controls/RichTextBlock.cs
+++ b/src/Avalonia.Controls/RichTextBlock.cs
@@ -544,6 +544,32 @@ namespace Avalonia.Controls
             }
         }
 
+        protected override Size MeasureOverride(Size availableSize)
+        {
+            foreach (var child in VisualChildren)
+            {
+                if (child is Control control)
+                {
+                    control.Measure(Size.Infinity);
+                }
+            }
+            
+            return base.MeasureOverride(availableSize);
+        }
+
+        protected override Size ArrangeOverride(Size finalSize)
+        {
+            foreach (var child in VisualChildren)
+            {
+                if (child is Control control)
+                {
+                    control.Arrange(new Rect(control.DesiredSize));
+                }
+            }
+            
+            return base.ArrangeOverride(finalSize);
+        }
+
         private string GetSelection()
         {
             if (!IsTextSelectionEnabled)
diff --git a/src/Web/Avalonia.Web.Blazor/AvaloniaView.razor b/src/Web/Avalonia.Web.Blazor/AvaloniaView.razor
index b501db16d3..4802191077 100644
--- a/src/Web/Avalonia.Web.Blazor/AvaloniaView.razor
+++ b/src/Web/Avalonia.Web.Blazor/AvaloniaView.razor
@@ -15,7 +15,8 @@
     <input id="inputElement" @ref="_inputElement" type="text" @oninput="OnInput" 
         onpaste="return false;"
         oncopy="return false;" 
-        oncut="return false;"/>
+        oncut="return false;"
+        autocapitalize="none"/>
 </div>
 
 <style>