diff --git a/samples/ControlCatalog.Android/ControlCatalog.Android.csproj b/samples/ControlCatalog.Android/ControlCatalog.Android.csproj
index 272632e7eb..d8f0f39977 100644
--- a/samples/ControlCatalog.Android/ControlCatalog.Android.csproj
+++ b/samples/ControlCatalog.Android/ControlCatalog.Android.csproj
@@ -32,7 +32,7 @@
     <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
     <BundleAssemblies>False</BundleAssemblies>
     <AndroidCreatePackagePerAbi>False</AndroidCreatePackagePerAbi>
-    <AndroidSupportedAbis>armeabi;armeabi-v7a;x86</AndroidSupportedAbis>
+    <AndroidSupportedAbis>armeabi-v7a;x86</AndroidSupportedAbis>
     <Debugger>Xamarin</Debugger>
     <AndroidEnableMultiDex>False</AndroidEnableMultiDex>
     <AotAssemblies>False</AotAssemblies>
@@ -51,7 +51,7 @@
     <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
     <BundleAssemblies>False</BundleAssemblies>
     <AndroidCreatePackagePerAbi>False</AndroidCreatePackagePerAbi>
-    <AndroidSupportedAbis>armeabi,armeabi-v7a,x86</AndroidSupportedAbis>
+    <AndroidSupportedAbis>armeabi-v7a,x86</AndroidSupportedAbis>
     <Debugger>Xamarin</Debugger>
     <AotAssemblies>False</AotAssemblies>
     <EnableLLVM>False</EnableLLVM>
diff --git a/samples/interop/WindowsInteropTest/Program.cs b/samples/interop/WindowsInteropTest/Program.cs
index fac06d74b0..9f005b942d 100644
--- a/samples/interop/WindowsInteropTest/Program.cs
+++ b/samples/interop/WindowsInteropTest/Program.cs
@@ -15,7 +15,7 @@ namespace WindowsInteropTest
         {
             System.Windows.Forms.Application.EnableVisualStyles();
             System.Windows.Forms.Application.SetCompatibleTextRenderingDefault(false);
-            AppBuilder.Configure<App>().UseWin32().UseDirect2D1().SetupWithoutStarting();
+            AppBuilder.Configure<App>().UseWin32().UseDirect2D1().UseDataGrid().SetupWithoutStarting();
             System.Windows.Forms.Application.Run(new SelectorForm());
         }
     }
diff --git a/samples/interop/WindowsInteropTest/WindowsInteropTest.csproj b/samples/interop/WindowsInteropTest/WindowsInteropTest.csproj
index 33c7b85f06..c067d38595 100644
--- a/samples/interop/WindowsInteropTest/WindowsInteropTest.csproj
+++ b/samples/interop/WindowsInteropTest/WindowsInteropTest.csproj
@@ -104,6 +104,10 @@
       <Project>{b09b78d8-9b26-48b0-9149-d64a2f120f3f}</Project>
       <Name>Avalonia.Base</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\src\Avalonia.Controls.DataGrid\Avalonia.Controls.DataGrid.csproj">
+      <Project>{3278f3a9-9509-4a3f-a15b-bdc8b5bff632}</Project>
+      <Name>Avalonia.Controls.DataGrid</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\src\Avalonia.Controls\Avalonia.Controls.csproj">
       <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
       <Name>Avalonia.Controls</Name>
@@ -185,6 +189,5 @@
   </ItemGroup>
   <Import Project="..\..\..\build\Rx.props" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\..\..\build\SkiaSharp.props" />
   <Import Project="..\..\..\build\LegacyProject.targets" />
 </Project>
\ No newline at end of file
diff --git a/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj b/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj
index b493fd1ef2..c2c0cd4301 100644
--- a/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj
+++ b/src/Android/Avalonia.AndroidTestApplication/Avalonia.AndroidTestApplication.csproj
@@ -32,7 +32,7 @@
     <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
     <BundleAssemblies>False</BundleAssemblies>
     <AndroidCreatePackagePerAbi>False</AndroidCreatePackagePerAbi>
-    <AndroidSupportedAbis>armeabi;armeabi-v7a;x86</AndroidSupportedAbis>
+    <AndroidSupportedAbis>armeabi-v7a;x86</AndroidSupportedAbis>
     <Debugger>Xamarin</Debugger>
     <AndroidEnableMultiDex>False</AndroidEnableMultiDex>
     <DevInstrumentationEnabled>True</DevInstrumentationEnabled>
@@ -52,7 +52,7 @@
     <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
     <BundleAssemblies>False</BundleAssemblies>
     <AndroidCreatePackagePerAbi>False</AndroidCreatePackagePerAbi>
-    <AndroidSupportedAbis>armeabi,armeabi-v7a,x86</AndroidSupportedAbis>
+    <AndroidSupportedAbis>armeabi-v7a,x86</AndroidSupportedAbis>
     <Debugger>Xamarin</Debugger>
     <AotAssemblies>False</AotAssemblies>
     <EnableLLVM>False</EnableLLVM>
diff --git a/src/Avalonia.Base/Data/BindingOperations.cs b/src/Avalonia.Base/Data/BindingOperations.cs
index ca148659e6..15de6c4d0d 100644
--- a/src/Avalonia.Base/Data/BindingOperations.cs
+++ b/src/Avalonia.Base/Data/BindingOperations.cs
@@ -65,7 +65,11 @@ namespace Avalonia.Data
                         return Disposable.Empty;
                     }
                 case BindingMode.OneWayToSource:
-                    return target.GetObservable(property).Subscribe(binding.Subject);
+                    return Observable.CombineLatest(
+                        binding.Observable,
+                        target.GetObservable(property),
+                        (_, v) => v)
+                    .Subscribe(x => binding.Subject.OnNext(x));
                 default:
                     throw new ArgumentException("Invalid binding mode.");
             }
diff --git a/src/Avalonia.Base/Data/Core/PropertyAccessorNode.cs b/src/Avalonia.Base/Data/Core/PropertyAccessorNode.cs
index a916142675..df8f46a7d7 100644
--- a/src/Avalonia.Base/Data/Core/PropertyAccessorNode.cs
+++ b/src/Avalonia.Base/Data/Core/PropertyAccessorNode.cs
@@ -59,8 +59,8 @@ namespace Avalonia.Data.Core
                     $"Could not find a matching property accessor for {PropertyName}.");
             }
 
-            accessor.Subscribe(ValueChanged);
             _accessor = accessor;
+            accessor.Subscribe(ValueChanged);
         }
 
         protected override void StopListeningCore()
diff --git a/src/Avalonia.Controls/Platform/DefaultMenuInteractionHandler.cs b/src/Avalonia.Controls/Platform/DefaultMenuInteractionHandler.cs
index 942104d61b..73854b9f60 100644
--- a/src/Avalonia.Controls/Platform/DefaultMenuInteractionHandler.cs
+++ b/src/Avalonia.Controls/Platform/DefaultMenuInteractionHandler.cs
@@ -336,7 +336,18 @@ namespace Avalonia.Controls.Platform
 
             if (e.MouseButton == MouseButton.Left && item?.HasSubMenu == true)
             {
-                Open(item, false);
+                if (item.IsSubMenuOpen)
+                {
+                    if (item.IsTopLevel)
+                    {
+                        CloseMenu(item);
+                    }
+                }
+                else
+                {
+                    Open(item, false);
+                }
+
                 e.Handled = true;
             }
         }
diff --git a/tests/Avalonia.Controls.UnitTests/Platform/DefaultMenuInteractionHandlerTests.cs b/tests/Avalonia.Controls.UnitTests/Platform/DefaultMenuInteractionHandlerTests.cs
index 87b235dce7..df1846c617 100644
--- a/tests/Avalonia.Controls.UnitTests/Platform/DefaultMenuInteractionHandlerTests.cs
+++ b/tests/Avalonia.Controls.UnitTests/Platform/DefaultMenuInteractionHandlerTests.cs
@@ -1,6 +1,7 @@
 using System;
 using Avalonia.Controls.Platform;
 using Avalonia.Input;
+using Avalonia.Interactivity;
 using Moq;
 using Xunit;
 
@@ -110,6 +111,22 @@ namespace Avalonia.Controls.UnitTests.Platform
                 Assert.True(e.Handled);
             }
 
+            [Fact]
+            public void Click_On_Open_TopLevel_Menu_Closes_Menu()
+            {
+                var target = new DefaultMenuInteractionHandler(false);
+                var menu = Mock.Of<IMenu>();
+                var item = Mock.Of<IMenuItem>(x =>
+                    x.IsSubMenuOpen == true &&
+                    x.IsTopLevel == true && 
+                    x.HasSubMenu == true &&
+                    x.Parent == menu);
+                var e = new PointerPressedEventArgs { MouseButton = MouseButton.Left, Source = item };
+
+                target.PointerPressed(item, e);
+                Mock.Get(menu).Verify(x => x.Close());
+            }
+
             [Fact]
             public void PointerEnter_Opens_Item_When_Old_Item_Is_Open()
             {
diff --git a/tests/Avalonia.Markup.UnitTests/Data/BindingTests.cs b/tests/Avalonia.Markup.UnitTests/Data/BindingTests.cs
index baa1bca76a..d19accb0ad 100644
--- a/tests/Avalonia.Markup.UnitTests/Data/BindingTests.cs
+++ b/tests/Avalonia.Markup.UnitTests/Data/BindingTests.cs
@@ -100,6 +100,28 @@ namespace Avalonia.Markup.UnitTests.Data
             Assert.Equal("baz", target.Text);
         }
 
+        [Fact]
+        public void OneWayToSource_Binding_Should_React_To_DataContext_Changed()
+        {
+            var target = new TextBlock { Text = "bar" };
+            var binding = new Binding
+            {
+                Path = "Foo",
+                Mode = BindingMode.OneWayToSource,
+            };
+
+            target.Bind(TextBox.TextProperty, binding);
+
+            var source = new Source { Foo = "foo" };
+            target.DataContext = source;
+
+            Assert.Equal("bar", source.Foo);
+            target.Text = "baz";
+            Assert.Equal("baz", source.Foo);
+            source.Foo = "quz";
+            Assert.Equal("baz", target.Text);
+        }
+
         [Fact]
         public void Default_BindingMode_Should_Be_Used()
         {
diff --git a/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs b/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs
index fef9dfb675..14abebcdb5 100644
--- a/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs
+++ b/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs
@@ -329,6 +329,33 @@ namespace Avalonia.Markup.Xaml.UnitTests.Xaml
 
                 Assert.Equal("Hello world", textBlock.Text); 
             }
-        } 
+        }
+
+        [Fact]
+        public void Binding_OneWayToSource_Works()
+        {
+            using (UnitTestApplication.Start(TestServices.StyledWindow))
+            {
+                var xaml = @"
+<Window xmlns='https://github.com/avaloniaui'
+        xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
+        ShowInTaskbar='{Binding ShowInTaskbar, Mode=OneWayToSource}'>
+</Window>";
+                var loader = new AvaloniaXamlLoader();
+                var window = (Window)loader.Load(xaml);
+                var viewModel = new WindowViewModel();
+
+                window.DataContext = viewModel;
+                window.ApplyTemplate();
+
+                Assert.True(window.ShowInTaskbar);
+                Assert.True(viewModel.ShowInTaskbar);
+            }
+        }
+
+        private class WindowViewModel
+        {
+            public bool ShowInTaskbar { get; set; }
+        }
     }
 }