diff --git a/osu.Game.Rulesets.Osu/Objects/Spinner.cs b/osu.Game.Rulesets.Osu/Objects/Spinner.cs
index 1c60fd4831..1270685ab5 100644
--- a/osu.Game.Rulesets.Osu/Objects/Spinner.cs
+++ b/osu.Game.Rulesets.Osu/Objects/Spinner.cs
@@ -7,6 +7,7 @@ using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Osu.Judgements;
+using OpenTK;
 
 namespace osu.Game.Rulesets.Osu.Objects
 {
@@ -31,5 +32,10 @@ namespace osu.Game.Rulesets.Osu.Objects
         }
 
         public override Judgement CreateJudgement() => new OsuJudgement();
+
+        public override void OffsetPosition(Vector2 offset)
+        {
+            // for now we don't want to allow spinners to be moved around.
+        }
     }
 }
diff --git a/osu.Game/Screens/Edit/Screens/Compose/Layers/HitObjectMaskLayer.cs b/osu.Game/Screens/Edit/Screens/Compose/Layers/HitObjectMaskLayer.cs
index 3e33ceefcd..0392cb5952 100644
--- a/osu.Game/Screens/Edit/Screens/Compose/Layers/HitObjectMaskLayer.cs
+++ b/osu.Game/Screens/Edit/Screens/Compose/Layers/HitObjectMaskLayer.cs
@@ -52,7 +52,7 @@ namespace osu.Game.Screens.Edit.Screens.Compose.Layers
                 AddMaskFor(obj);
         }
 
-        protected override bool OnMouseDown(MouseDownEvent e)
+        protected override bool OnClick(ClickEvent e)
         {
             maskContainer.DeselectAll();
             return true;
diff --git a/osu.Game/Utils/RavenLogger.cs b/osu.Game/Utils/RavenLogger.cs
index b28dd1fb73..c6e6d1e9d7 100644
--- a/osu.Game/Utils/RavenLogger.cs
+++ b/osu.Game/Utils/RavenLogger.cs
@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Threading.Tasks;
 using osu.Framework.Logging;
 using SharpRaven;
@@ -35,6 +36,16 @@ namespace osu.Game.Utils
 
                 if (exception != null)
                 {
+                    if (exception is IOException ioe)
+                    {
+                        // disk full exceptions, see https://stackoverflow.com/a/9294382
+                        const int hr_error_handle_disk_full = unchecked((int)0x80070027);
+                        const int hr_error_disk_full = unchecked((int)0x80070070);
+
+                        if (ioe.HResult == hr_error_handle_disk_full || ioe.HResult == hr_error_disk_full)
+                            return;
+                    }
+
                     // since we let unhandled exceptions go ignored at times, we want to ensure they don't get submitted on subsequent reports.
                     if (lastException != null &&
                         lastException.Message == exception.Message && exception.StackTrace.StartsWith(lastException.StackTrace))