diff --git a/osu-framework b/osu-framework
index 97ff3376d1..a5e66079b9 160000
--- a/osu-framework
+++ b/osu-framework
@@ -1 +1 @@
-Subproject commit 97ff3376d1bdac3703d442e62f5ee6a36eb3b73f
+Subproject commit a5e66079b9df3cf74a8bd1431c1cb7faad3c4d9f
diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs
index b80f1d7178..c6c009e8f2 100644
--- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs
+++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs
@@ -28,10 +28,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
         public DrawableSlider(Slider s) : base(s)
         {
-            // Since the DrawableSlider itself is just a container without a size we need to
-            // pass all input through.
-            AlwaysReceiveInput = true;
-
             SliderBouncer bouncer1;
             slider = s;
 
@@ -129,7 +125,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         {
             if (!userTriggered && Time.Current >= slider.EndTime)
             {
-                var ticksCount = ticks.Children.Count() + 1;
+                var ticksCount = ticks.Children.Count + 1;
                 var ticksHit = ticks.Children.Count(t => t.Judgement.Result == HitResult.Hit);
                 if (initialCircle.Judgement.Result == HitResult.Hit)
                     ticksHit++;
diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs
index 3722d13ffc..840acb8221 100644
--- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs
+++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs
@@ -38,8 +38,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
         public DrawableSpinner(Spinner s) : base(s)
         {
-            AlwaysReceiveInput = true;
-
             Origin = Anchor.Centre;
             Position = s.Position;
 
diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerDisc.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerDisc.cs
index 29d6d1f147..234aa8d055 100644
--- a/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerDisc.cs
+++ b/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerDisc.cs
@@ -31,7 +31,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
         {
             spinner = s;
 
-            AlwaysReceiveInput = true;
             RelativeSizeAxes = Axes.Both;
 
             Children = new Drawable[]
@@ -40,6 +39,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
             };
         }
 
+        public override bool Contains(Vector2 screenSpacePos) => true;
+
         private bool tracking;
         public bool Tracking
         {
diff --git a/osu.Game/Graphics/Containers/ParallaxContainer.cs b/osu.Game/Graphics/Containers/ParallaxContainer.cs
index 2d5952a3ce..19475b00c9 100644
--- a/osu.Game/Graphics/Containers/ParallaxContainer.cs
+++ b/osu.Game/Graphics/Containers/ParallaxContainer.cs
@@ -19,8 +19,6 @@ namespace osu.Game.Graphics.Containers
 
         public ParallaxContainer()
         {
-            AlwaysReceiveInput = true;
-
             RelativeSizeAxes = Axes.Both;
             AddInternal(content = new Container
             {
diff --git a/osu.Game/Graphics/Cursor/CursorTrail.cs b/osu.Game/Graphics/Cursor/CursorTrail.cs
index 183679fbd3..bbebc7e1b1 100644
--- a/osu.Game/Graphics/Cursor/CursorTrail.cs
+++ b/osu.Game/Graphics/Cursor/CursorTrail.cs
@@ -65,7 +65,6 @@ namespace osu.Game.Graphics.Cursor
             // as we are currently very dependent on having a running clock, let's make our own clock for the time being.
             Clock = new FramedClock();
 
-            AlwaysReceiveInput = true;
             RelativeSizeAxes = Axes.Both;
 
             for (int i = 0; i < max_sprites; i++)
@@ -75,6 +74,8 @@ namespace osu.Game.Graphics.Cursor
             }
         }
 
+        public override bool Contains(Vector2 screenSpacePos) => true;
+
         [BackgroundDependencyLoader]
         private void load(ShaderManager shaders, TextureStore textures)
         {
diff --git a/osu.Game/Graphics/Processing/RatioAdjust.cs b/osu.Game/Graphics/Processing/RatioAdjust.cs
index dd039d5144..640814d8e1 100644
--- a/osu.Game/Graphics/Processing/RatioAdjust.cs
+++ b/osu.Game/Graphics/Processing/RatioAdjust.cs
@@ -12,7 +12,6 @@ namespace osu.Game.Graphics.Processing
     {
         public RatioAdjust()
         {
-            AlwaysReceiveInput = true;
             RelativeSizeAxes = Axes.Both;
         }
 
diff --git a/osu.Game/Graphics/UserInterface/BarGraph.cs b/osu.Game/Graphics/UserInterface/BarGraph.cs
index d0965a1861..e4a471bbba 100644
--- a/osu.Game/Graphics/UserInterface/BarGraph.cs
+++ b/osu.Game/Graphics/UserInterface/BarGraph.cs
@@ -29,7 +29,7 @@ namespace osu.Game.Graphics.UserInterface
                 base.Direction = (direction & BarDirection.Horizontal) > 0 ? FillDirection.Vertical : FillDirection.Horizontal;
                 foreach (var bar in Children)
                 {
-                    bar.Size = (direction & BarDirection.Horizontal) > 0 ? new Vector2(1, 1.0f / Children.Count()) : new Vector2(1.0f / Children.Count(), 1);
+                    bar.Size = (direction & BarDirection.Horizontal) > 0 ? new Vector2(1, 1.0f / Children.Count) : new Vector2(1.0f / Children.Count, 1);
                     bar.Direction = direction;
                 }
             }
diff --git a/osu.Game/Graphics/UserInterface/BreadcrumbControl.cs b/osu.Game/Graphics/UserInterface/BreadcrumbControl.cs
index 8d113f4918..c284398240 100644
--- a/osu.Game/Graphics/UserInterface/BreadcrumbControl.cs
+++ b/osu.Game/Graphics/UserInterface/BreadcrumbControl.cs
@@ -38,7 +38,7 @@ namespace osu.Game.Graphics.UserInterface
             public readonly TextAwesome Chevron;
 
             //don't allow clicking between transitions and don't make the chevron clickable
-            protected override bool InternalContains(Vector2 screenSpacePos) => Alpha == 1f && Text.Contains(screenSpacePos);
+            public override bool Contains(Vector2 screenSpacePos) => Alpha == 1f && Text.Contains(screenSpacePos);
             public override bool HandleInput => State == Visibility.Visible;
 
             private Visibility state;
diff --git a/osu.Game/Graphics/UserInterface/DialogButton.cs b/osu.Game/Graphics/UserInterface/DialogButton.cs
index 10c821e9bd..47f628f96c 100644
--- a/osu.Game/Graphics/UserInterface/DialogButton.cs
+++ b/osu.Game/Graphics/UserInterface/DialogButton.cs
@@ -93,7 +93,7 @@ namespace osu.Game.Graphics.UserInterface
 
         private bool didClick; // Used for making sure that the OnMouseDown animation can call instead of OnHoverLost's when clicking
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => backgroundContainer.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => backgroundContainer.Contains(screenSpacePos);
 
         protected override bool OnClick(Framework.Input.InputState state)
         {
diff --git a/osu.Game/Graphics/UserInterface/OsuTabControl.cs b/osu.Game/Graphics/UserInterface/OsuTabControl.cs
index 37bf30646d..c60a937440 100644
--- a/osu.Game/Graphics/UserInterface/OsuTabControl.cs
+++ b/osu.Game/Graphics/UserInterface/OsuTabControl.cs
@@ -23,7 +23,7 @@ namespace osu.Game.Graphics.UserInterface
 
         protected override TabItem<T> CreateTabItem(T value) => new OsuTabItem(value);
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => base.InternalContains(screenSpacePos) || Dropdown.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => base.Contains(screenSpacePos) || Dropdown.Contains(screenSpacePos);
 
         private bool isEnumType => typeof(T).IsEnum;
 
diff --git a/osu.Game/Graphics/UserInterface/TwoLayerButton.cs b/osu.Game/Graphics/UserInterface/TwoLayerButton.cs
index b504c70be7..b188e782e2 100644
--- a/osu.Game/Graphics/UserInterface/TwoLayerButton.cs
+++ b/osu.Game/Graphics/UserInterface/TwoLayerButton.cs
@@ -171,7 +171,7 @@ namespace osu.Game.Graphics.UserInterface
             }
         }
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => IconLayer.Contains(screenSpacePos) || TextLayer.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => IconLayer.Contains(screenSpacePos) || TextLayer.Contains(screenSpacePos);
 
         protected override bool OnHover(InputState state)
         {
diff --git a/osu.Game/OsuGameBase.cs b/osu.Game/OsuGameBase.cs
index 306cdaddf0..5e73ea55e6 100644
--- a/osu.Game/OsuGameBase.cs
+++ b/osu.Game/OsuGameBase.cs
@@ -152,7 +152,6 @@ namespace osu.Game
                 {
                     new Container
                     {
-                        AlwaysReceiveInput = true,
                         RelativeSizeAxes = Axes.Both,
                         Depth = float.MinValue,
                         Children = new Drawable[]
diff --git a/osu.Game/Overlays/Chat/ChannelSection.cs b/osu.Game/Overlays/Chat/ChannelSection.cs
index f12ec53605..cafb88b6ac 100644
--- a/osu.Game/Overlays/Chat/ChannelSection.cs
+++ b/osu.Game/Overlays/Chat/ChannelSection.cs
@@ -35,7 +35,7 @@ namespace osu.Game.Overlays.Chat
 
         public IEnumerable<Channel> Channels
         {
-            set { ChannelFlow.Children = value.Select(c => new ChannelListItem(c)); }
+            set { ChannelFlow.ChildrenEnumerable = value.Select(c => new ChannelListItem(c)); }
         }
 
         public ChannelSection()
diff --git a/osu.Game/Overlays/Chat/ChannelSelectionOverlay.cs b/osu.Game/Overlays/Chat/ChannelSelectionOverlay.cs
index 6ff3cc7be5..7c10c4fb9b 100644
--- a/osu.Game/Overlays/Chat/ChannelSelectionOverlay.cs
+++ b/osu.Game/Overlays/Chat/ChannelSelectionOverlay.cs
@@ -38,7 +38,7 @@ namespace osu.Game.Overlays.Chat
         {
             set
             {
-                sectionsFlow.Children = value;
+                sectionsFlow.ChildrenEnumerable = value;
 
                 foreach (ChannelSection s in sectionsFlow.Children)
                 {
diff --git a/osu.Game/Overlays/ChatOverlay.cs b/osu.Game/Overlays/ChatOverlay.cs
index 23b8aac6a7..97c7907874 100644
--- a/osu.Game/Overlays/ChatOverlay.cs
+++ b/osu.Game/Overlays/ChatOverlay.cs
@@ -59,7 +59,7 @@ namespace osu.Game.Overlays
         private readonly Container channelSelectionContainer;
         private readonly ChannelSelectionOverlay channelSelection;
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => chatContainer.Contains(screenSpacePos) || channelSelection.State == Visibility.Visible && channelSelection.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => chatContainer.Contains(screenSpacePos) || channelSelection.State == Visibility.Visible && channelSelection.Contains(screenSpacePos);
 
         public ChatOverlay()
         {
diff --git a/osu.Game/Overlays/Dialog/PopupDialog.cs b/osu.Game/Overlays/Dialog/PopupDialog.cs
index c8ca50823f..5edb48e136 100644
--- a/osu.Game/Overlays/Dialog/PopupDialog.cs
+++ b/osu.Game/Overlays/Dialog/PopupDialog.cs
@@ -56,7 +56,7 @@ namespace osu.Game.Overlays.Dialog
             get { return buttonsContainer.Children; }
             set
             {
-                buttonsContainer.Children = value;
+                buttonsContainer.ChildrenEnumerable = value;
                 foreach (PopupDialogButton b in value)
                 {
                     var action = b.Action;
diff --git a/osu.Game/Overlays/Direct/DirectPanel.cs b/osu.Game/Overlays/Direct/DirectPanel.cs
index 8a56cf392e..f8acad1f59 100644
--- a/osu.Game/Overlays/Direct/DirectPanel.cs
+++ b/osu.Game/Overlays/Direct/DirectPanel.cs
@@ -24,7 +24,7 @@ namespace osu.Game.Overlays.Direct
             SetInfo = setInfo;
         }
 
-        protected IEnumerable<DifficultyIcon> GetDifficultyIcons()
+        protected List<DifficultyIcon> GetDifficultyIcons()
         {
             var icons = new List<DifficultyIcon>();
 
diff --git a/osu.Game/Overlays/DirectOverlay.cs b/osu.Game/Overlays/DirectOverlay.cs
index 93c440384b..beb1355f36 100644
--- a/osu.Game/Overlays/DirectOverlay.cs
+++ b/osu.Game/Overlays/DirectOverlay.cs
@@ -129,7 +129,7 @@ namespace osu.Game.Overlays
         private void recreatePanels(PanelDisplayStyle displayStyle)
         {
             if (BeatmapSets == null) return;
-            panels.Children = BeatmapSets.Select(b => displayStyle == PanelDisplayStyle.Grid ? (DirectPanel)new DirectGridPanel(b) { Width = 400 } : new DirectListPanel(b));
+            panels.ChildrenEnumerable = BeatmapSets.Select(b => displayStyle == PanelDisplayStyle.Grid ? (DirectPanel)new DirectGridPanel(b) { Width = 400 } : new DirectListPanel(b));
         }
 
         public class ResultCounts
diff --git a/osu.Game/Overlays/OnScreenDisplay.cs b/osu.Game/Overlays/OnScreenDisplay.cs
index 2887d4355b..4a616a8685 100644
--- a/osu.Game/Overlays/OnScreenDisplay.cs
+++ b/osu.Game/Overlays/OnScreenDisplay.cs
@@ -3,7 +3,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Configuration;
 using osu.Framework.Extensions;
@@ -182,7 +181,7 @@ namespace osu.Game.Overlays
                 textLine2.Origin = optionCount > 0 ? Anchor.BottomCentre : Anchor.Centre;
                 textLine2.Y = optionCount > 0 ? 0 : 5;
 
-                if (optionLights.Children.Count() != optionCount)
+                if (optionLights.Children.Count != optionCount)
                 {
                     optionLights.Clear();
                     for (int i = 0; i < optionCount; i++)
@@ -190,7 +189,7 @@ namespace osu.Game.Overlays
                 }
 
                 for (int i = 0; i < optionCount; i++)
-                    optionLights.Children.Skip(i).First().Glowing = i == selectedOption;
+                    optionLights.Children[i].Glowing = i == selectedOption;
             });
         }
 
diff --git a/osu.Game/Overlays/SearchableList/SearchableListFilterControl.cs b/osu.Game/Overlays/SearchableList/SearchableListFilterControl.cs
index d5f7683257..b5ec70b9e2 100644
--- a/osu.Game/Overlays/SearchableList/SearchableListFilterControl.cs
+++ b/osu.Game/Overlays/SearchableList/SearchableListFilterControl.cs
@@ -29,7 +29,7 @@ namespace osu.Game.Overlays.SearchableList
         protected abstract T DefaultTab { get; }
         protected virtual Drawable CreateSupplementaryControls() => null;
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => base.InternalContains(screenSpacePos) || DisplayStyleControl.Dropdown.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => base.Contains(screenSpacePos) || DisplayStyleControl.Dropdown.Contains(screenSpacePos);
 
         protected SearchableListFilterControl()
         {
diff --git a/osu.Game/Overlays/SearchableList/SearchableListOverlay.cs b/osu.Game/Overlays/SearchableList/SearchableListOverlay.cs
index 05ee38153d..25f6b4f60b 100644
--- a/osu.Game/Overlays/SearchableList/SearchableListOverlay.cs
+++ b/osu.Game/Overlays/SearchableList/SearchableListOverlay.cs
@@ -82,7 +82,6 @@ namespace osu.Game.Overlays.SearchableList
                     RelativeSizeAxes = Axes.X,
                     AutoSizeAxes = Axes.Y,
                     Direction = FillDirection.Vertical,
-                    AlwaysReceiveInput = true,
                     Children = new Drawable[]
                     {
                         Header = CreateHeader(),
diff --git a/osu.Game/Overlays/SocialOverlay.cs b/osu.Game/Overlays/SocialOverlay.cs
index c6ce20f5cf..1cd2343848 100644
--- a/osu.Game/Overlays/SocialOverlay.cs
+++ b/osu.Game/Overlays/SocialOverlay.cs
@@ -44,7 +44,7 @@ namespace osu.Game.Overlays
                     panelFlow.Clear();
                 else
                 {
-                    panelFlow.Children = users.Select(u =>
+                    panelFlow.ChildrenEnumerable = users.Select(u =>
                     {
                         var p = new UserPanel(u) { Width = 300 };
                         p.Status.BindTo(u.Status);
diff --git a/osu.Game/Overlays/Toolbar/Toolbar.cs b/osu.Game/Overlays/Toolbar/Toolbar.cs
index 16e4f22ec8..a7e5f8dcc4 100644
--- a/osu.Game/Overlays/Toolbar/Toolbar.cs
+++ b/osu.Game/Overlays/Toolbar/Toolbar.cs
@@ -33,8 +33,6 @@ namespace osu.Game.Overlays.Toolbar
 
         public Toolbar()
         {
-            AlwaysReceiveInput = true;
-
             Children = new Drawable[]
             {
                 new ToolbarBackground(),
@@ -55,7 +53,6 @@ namespace osu.Game.Overlays.Toolbar
                 },
                 new FillFlowContainer
                 {
-                    AlwaysReceiveInput = true,
                     Anchor = Anchor.TopRight,
                     Origin = Anchor.TopRight,
                     Direction = FillDirection.Horizontal,
diff --git a/osu.Game/Overlays/Toolbar/ToolbarUserArea.cs b/osu.Game/Overlays/Toolbar/ToolbarUserArea.cs
index 1928c0fc1f..c1fd234628 100644
--- a/osu.Game/Overlays/Toolbar/ToolbarUserArea.cs
+++ b/osu.Game/Overlays/Toolbar/ToolbarUserArea.cs
@@ -17,8 +17,6 @@ namespace osu.Game.Overlays.Toolbar
 
         public ToolbarUserArea()
         {
-            AlwaysReceiveInput = true;
-
             RelativeSizeAxes = Axes.Y;
             AutoSizeAxes = Axes.X;
 
diff --git a/osu.Game/Rulesets/UI/Playfield.cs b/osu.Game/Rulesets/UI/Playfield.cs
index 612569a9ae..ff321a18a5 100644
--- a/osu.Game/Rulesets/UI/Playfield.cs
+++ b/osu.Game/Rulesets/UI/Playfield.cs
@@ -37,8 +37,6 @@ namespace osu.Game.Rulesets.UI
         /// <param name="customWidth">Whether we want our internal coordinate system to be scaled to a specified width.</param>
         protected Playfield(float? customWidth = null)
         {
-            AlwaysReceiveInput = true;
-
             // Default height since we force relative size axes
             Size = Vector2.One;
 
@@ -50,7 +48,6 @@ namespace osu.Game.Rulesets.UI
                 {
                     content = new Container
                     {
-                        AlwaysReceiveInput = true,
                         RelativeSizeAxes = Axes.Both,
                     }
                 }
@@ -100,19 +97,10 @@ namespace osu.Game.Rulesets.UI
 
             //dividing by the customwidth will effectively scale our content to the required container size.
             protected override Vector2 DrawScale => CustomWidth.HasValue ? new Vector2(DrawSize.X / CustomWidth.Value) : base.DrawScale;
-
-            public ScaledContainer()
-            {
-                AlwaysReceiveInput = true;
-            }
         }
 
         public class HitObjectContainer<U> : Container<U> where U : Drawable
         {
-            public HitObjectContainer()
-            {
-                AlwaysReceiveInput = true;
-            }
         }
     }
 }
diff --git a/osu.Game/Screens/Menu/Button.cs b/osu.Game/Screens/Menu/Button.cs
index 19bb084af4..cdff79c94f 100644
--- a/osu.Game/Screens/Menu/Button.cs
+++ b/osu.Game/Screens/Menu/Button.cs
@@ -35,7 +35,7 @@ namespace osu.Game.Screens.Menu
         private readonly Key triggerKey;
         private SampleChannel sampleClick;
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => box.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => box.Contains(screenSpacePos);
 
         public Button(string text, string internalName, FontAwesome symbol, Color4 colour, Action clickAction = null, float extraWidth = 0, Key triggerKey = Key.Unknown)
         {
diff --git a/osu.Game/Screens/Menu/OsuLogo.cs b/osu.Game/Screens/Menu/OsuLogo.cs
index 12b6b994d0..7b7f4a9df6 100644
--- a/osu.Game/Screens/Menu/OsuLogo.cs
+++ b/osu.Game/Screens/Menu/OsuLogo.cs
@@ -57,7 +57,7 @@ namespace osu.Game.Screens.Menu
             set { colourAndTriangles.Alpha = value ? 1 : 0; }
         }
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => logoContainer.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => logoContainer.Contains(screenSpacePos);
 
         public bool Ripple
         {
diff --git a/osu.Game/Screens/Multiplayer/RoomInspector.cs b/osu.Game/Screens/Multiplayer/RoomInspector.cs
index 2181f37be9..f9e015eceb 100644
--- a/osu.Game/Screens/Multiplayer/RoomInspector.cs
+++ b/osu.Game/Screens/Multiplayer/RoomInspector.cs
@@ -495,7 +495,7 @@ namespace osu.Game.Screens.Multiplayer
             levelRangeLower.Text = ranks.Min().ToString();
             levelRangeHigher.Text = ranks.Max().ToString();
 
-            participantsFlow.Children = value.Select(u => new UserTile(u));
+            participantsFlow.ChildrenEnumerable = value.Select(u => new UserTile(u));
         }
 
         private class UserTile : Container, IHasTooltip
diff --git a/osu.Game/Screens/Play/KeyCounterCollection.cs b/osu.Game/Screens/Play/KeyCounterCollection.cs
index 25cbfc14b7..88522e23ab 100644
--- a/osu.Game/Screens/Play/KeyCounterCollection.cs
+++ b/osu.Game/Screens/Play/KeyCounterCollection.cs
@@ -9,6 +9,7 @@ using osu.Framework.Input;
 using osu.Framework.Configuration;
 using osu.Framework.Allocation;
 using osu.Game.Configuration;
+using OpenTK;
 
 namespace osu.Game.Screens.Play
 {
@@ -20,8 +21,6 @@ namespace osu.Game.Screens.Play
 
         public KeyCounterCollection()
         {
-            AlwaysReceiveInput = true;
-
             Direction = FillDirection.Horizontal;
             AutoSizeAxes = Axes.Both;
         }
@@ -124,11 +123,12 @@ namespace osu.Game.Screens.Play
 
             public Receptor(KeyCounterCollection target)
             {
-                AlwaysReceiveInput = true;
                 RelativeSizeAxes = Axes.Both;
                 this.target = target;
             }
 
+            public override bool Contains(Vector2 screenSpacePos) => true;
+
             public override bool HandleInput => true;
 
             protected override bool OnKeyDown(InputState state, KeyDownEventArgs args) => target.Children.Any(c => c.TriggerOnKeyDown(state, args));
diff --git a/osu.Game/Screens/Play/KeyCounterMouse.cs b/osu.Game/Screens/Play/KeyCounterMouse.cs
index 744cb905d9..3f3b44aef9 100644
--- a/osu.Game/Screens/Play/KeyCounterMouse.cs
+++ b/osu.Game/Screens/Play/KeyCounterMouse.cs
@@ -3,6 +3,7 @@
 
 using osu.Framework.Input;
 using OpenTK.Input;
+using OpenTK;
 
 namespace osu.Game.Screens.Play
 {
@@ -12,10 +13,11 @@ namespace osu.Game.Screens.Play
 
         public KeyCounterMouse(MouseButton button) : base(getStringRepresentation(button))
         {
-            AlwaysReceiveInput = true;
             Button = button;
         }
 
+        public override bool Contains(Vector2 screenSpacePos) => true;
+
         private static string getStringRepresentation(MouseButton button)
         {
             switch (button)
diff --git a/osu.Game/Screens/Play/MenuOverlay.cs b/osu.Game/Screens/Play/MenuOverlay.cs
index 1d557269c4..adfa1a736b 100644
--- a/osu.Game/Screens/Play/MenuOverlay.cs
+++ b/osu.Game/Screens/Play/MenuOverlay.cs
@@ -186,7 +186,6 @@ namespace osu.Game.Screens.Play
 
         protected MenuOverlay()
         {
-            AlwaysReceiveInput = true;
             RelativeSizeAxes = Axes.Both;
         }
 
diff --git a/osu.Game/Screens/Play/SkipButton.cs b/osu.Game/Screens/Play/SkipButton.cs
index d110f8ecac..b38a9b4934 100644
--- a/osu.Game/Screens/Play/SkipButton.cs
+++ b/osu.Game/Screens/Play/SkipButton.cs
@@ -34,8 +34,6 @@ namespace osu.Game.Screens.Play
 
         public SkipButton(double startTime)
         {
-            AlwaysReceiveInput = true;
-
             this.startTime = startTime;
 
             RelativePositionAxes = Axes.Both;
diff --git a/osu.Game/Screens/Ranking/ResultsPageScore.cs b/osu.Game/Screens/Ranking/ResultsPageScore.cs
index ac333e47ff..15e8e4bfcd 100644
--- a/osu.Game/Screens/Ranking/ResultsPageScore.cs
+++ b/osu.Game/Screens/Ranking/ResultsPageScore.cs
@@ -164,7 +164,7 @@ namespace osu.Game.Screens.Ranking
                 }
             };
 
-            statisticsContainer.Children = Score.Statistics.Select(s => new DrawableScoreStatistic(s));
+            statisticsContainer.ChildrenEnumerable = Score.Statistics.Select(s => new DrawableScoreStatistic(s));
         }
 
         protected override void LoadComplete()
diff --git a/osu.Game/Screens/Select/BeatmapDetails.cs b/osu.Game/Screens/Select/BeatmapDetails.cs
index daf28c8f1b..481637e2af 100644
--- a/osu.Game/Screens/Select/BeatmapDetails.cs
+++ b/osu.Game/Screens/Select/BeatmapDetails.cs
@@ -439,7 +439,7 @@ namespace osu.Game.Screens.Select
                     {
                         Show();
                         if (header.Text == "Tags")
-                            content.Children = value.Split(' ').Select(text => new OsuSpriteText
+                            content.ChildrenEnumerable = value.Split(' ').Select(text => new OsuSpriteText
                             {
                                 Text = text,
                                 Font = "Exo2.0-Regular",
diff --git a/osu.Game/Screens/Select/FilterControl.cs b/osu.Game/Screens/Select/FilterControl.cs
index 51937df189..6d732b58e4 100644
--- a/osu.Game/Screens/Select/FilterControl.cs
+++ b/osu.Game/Screens/Select/FilterControl.cs
@@ -67,7 +67,7 @@ namespace osu.Game.Screens.Select
 
         private readonly SearchTextBox searchTextBox;
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => base.InternalContains(screenSpacePos) || groupTabs.Contains(screenSpacePos) || sortTabs.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => base.Contains(screenSpacePos) || groupTabs.Contains(screenSpacePos) || sortTabs.Contains(screenSpacePos);
 
         public FilterControl()
         {
@@ -82,7 +82,6 @@ namespace osu.Game.Screens.Select
                 new Container
                 {
                     Padding = new MarginPadding(20),
-                    AlwaysReceiveInput = true,
                     RelativeSizeAxes = Axes.Both,
                     Width = 0.5f,
                     Anchor = Anchor.TopRight,
@@ -109,7 +108,6 @@ namespace osu.Game.Screens.Select
                             Direction = FillDirection.Horizontal,
                             RelativeSizeAxes = Axes.X,
                             AutoSizeAxes = Axes.Y,
-                            AlwaysReceiveInput = true,
                             Children = new Drawable[]
                             {
                                 groupTabs = new OsuTabControl<GroupMode>
diff --git a/osu.Game/Screens/Select/Footer.cs b/osu.Game/Screens/Select/Footer.cs
index 882aa482da..613c666b92 100644
--- a/osu.Game/Screens/Select/Footer.cs
+++ b/osu.Game/Screens/Select/Footer.cs
@@ -124,7 +124,7 @@ namespace osu.Game.Screens.Select
             updateModeLight();
         }
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => base.InternalContains(screenSpacePos) || StartButton.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => base.Contains(screenSpacePos) || StartButton.Contains(screenSpacePos);
 
         protected override bool OnMouseDown(InputState state, MouseDownEventArgs args) => true;
 
diff --git a/osu.Game/Screens/Select/Options/BeatmapOptionsButton.cs b/osu.Game/Screens/Select/Options/BeatmapOptionsButton.cs
index db8ab439eb..942d3a6a32 100644
--- a/osu.Game/Screens/Select/Options/BeatmapOptionsButton.cs
+++ b/osu.Game/Screens/Select/Options/BeatmapOptionsButton.cs
@@ -83,7 +83,7 @@ namespace osu.Game.Screens.Select.Options
             return false;
         }
 
-        protected override bool InternalContains(Vector2 screenSpacePos) => box.Contains(screenSpacePos);
+        public override bool Contains(Vector2 screenSpacePos) => box.Contains(screenSpacePos);
 
         public BeatmapOptionsButton()
         {
diff --git a/osu.Game/Screens/Tournament/Components/VisualiserContainer.cs b/osu.Game/Screens/Tournament/Components/VisualiserContainer.cs
index 373934f775..3dd7207607 100644
--- a/osu.Game/Screens/Tournament/Components/VisualiserContainer.cs
+++ b/osu.Game/Screens/Tournament/Components/VisualiserContainer.cs
@@ -84,7 +84,7 @@ namespace osu.Game.Screens.Tournament.Components
             {
                 base.UpdateAfterChildren();
 
-                while (Children.Count() < 3)
+                while (Children.Count < 3)
                     addLine();
 
                 float pos = leftPos;