diff --git a/Filtration/Filtration.csproj b/Filtration/Filtration.csproj
index a550ecd..cd85216 100644
--- a/Filtration/Filtration.csproj
+++ b/Filtration/Filtration.csproj
@@ -250,6 +250,7 @@
       <DependentUpon>ThemeComponentSelectionControl.xaml</DependentUpon>
     </Compile>
     <Compile Include="ViewModels\DesignTime\DesignTimeItemFilterBlockViewModel.cs" />
+    <Compile Include="Utility\SplatNLogAdapter.cs" />
     <Compile Include="ViewModels\DesignTime\DesignTimeSettingsPageViewModel.cs" />
     <Compile Include="Views\AttachedProperties\SelectedItemsAttachedProperty.cs" />
     <Compile Include="Utility\RoutedCommandHandler.cs" />
diff --git a/Filtration/NLog.config b/Filtration/NLog.config
index af4b9bb..00cf2ac 100644
--- a/Filtration/NLog.config
+++ b/Filtration/NLog.config
@@ -10,15 +10,21 @@
             layout="${longdate} ${uppercase:${level}} ${message}" />
     <target xsi:type="File" name="fDebug" fileName="${basedir}/Filtration_debug_${shortdate}.log"
             layout="${longdate} ${uppercase:${level}} ${message}" />
+    <target xsi:type="File" name="fUpdater" fileName="${basedir}/Filtration_updater_${shortdate}.log"
+            layout="${longdate} ${uppercase:${level}} ${message}" />
     <target xsi:type="Debugger" name="cDebug" layout="${longdate} ${uppercase:${level}} ${message}"/>
   </targets>
 
   <rules>
 
+    <!-- Squirrel Updater Log-->
+    <logger name="SquirrelLogger" minlevel="Trace" writeTo="fUpdater" />
+
     <!-- Uncomment the Debug line to enable Debug logging -->
     <!--<logger name="*" minlevel="Debug" writeTo="fDebug" final="true" />-->
     <logger name="*" minlevel="Error" writeTo="fErrors" />
     <logger name="*" minlevel="Trace" writeTo="cDebug" />
+
     
   </rules>
 </nlog>
\ No newline at end of file
diff --git a/Filtration/Services/UpdateService.cs b/Filtration/Services/UpdateService.cs
index dcb2a15..d6731dc 100644
--- a/Filtration/Services/UpdateService.cs
+++ b/Filtration/Services/UpdateService.cs
@@ -6,6 +6,7 @@ using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using Filtration.Enums;
 using Filtration.Properties;
+using Filtration.Utility;
 using NLog;
 using Squirrel;
 
@@ -78,11 +79,14 @@ namespace Filtration.Services
         private bool _downloadPrereleaseUpdates;
         private UpdateStatus _updateStatus;
 
-        public UpdateService(ISettingsService settingsService)
+        public UpdateService(ISettingsService settingsService,
+                             ISplatNLogAdapter splatNLogAdapter)
         {
             _settingsService = settingsService;
 
             UpdateStatus = UpdateStatus.NoUpdateAvailable;
+
+            Splat.Locator.CurrentMutable.Register(() => splatNLogAdapter, typeof(Splat.ILogger));
         }
 
         public event EventHandler<UpdateStatusChangedEventArgs> UpdateStatusChanged;
diff --git a/Filtration/Utility/SplatNLogAdapter.cs b/Filtration/Utility/SplatNLogAdapter.cs
new file mode 100644
index 0000000..59916c2
--- /dev/null
+++ b/Filtration/Utility/SplatNLogAdapter.cs
@@ -0,0 +1,52 @@
+using System;
+using NLog;
+using ILogger = Splat.ILogger;
+using LogLevel = Splat.LogLevel;
+
+namespace Filtration.Utility
+{
+    public interface ISplatNLogAdapter
+    {
+    }
+
+    public class SplatNLogAdapter : ILogger, ISplatNLogAdapter
+    {
+        private static readonly Logger Logger = LogManager.GetLogger("SquirrelLogger");
+
+        public void Write(string message, LogLevel logLevel)
+        {
+            switch (logLevel)
+            {
+                case LogLevel.Debug:
+                {
+                    Logger.Debug(message);
+                    break;
+                }
+                case LogLevel.Info:
+                {
+                    Logger.Info(message);
+                    break;
+                }
+                case LogLevel.Error:
+                {
+                    Logger.Error(message);
+                    break;
+                }
+                case LogLevel.Fatal:
+                {
+                    Logger.Fatal(message);
+                    break;
+                }
+                case LogLevel.Warn:
+                {
+                    Logger.Warn(message);
+                    break;
+                }
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(logLevel), logLevel, null);
+            }
+        }
+
+        public LogLevel Level { get; set; }
+    }
+}
diff --git a/Filtration/ViewModels/ItemFilterScriptViewModel.cs b/Filtration/ViewModels/ItemFilterScriptViewModel.cs
index e7e68e7..c78a95c 100644
--- a/Filtration/ViewModels/ItemFilterScriptViewModel.cs
+++ b/Filtration/ViewModels/ItemFilterScriptViewModel.cs
@@ -393,7 +393,7 @@ namespace Filtration.ViewModels
         {
             for (var i = 0; i < SelectedBlockViewModels.Count; i++)
             {
-                if (!ViewItemFilterBlockViewModels.Contains(SelectedBlockViewModels[i]))
+                if (SelectedBlockViewModels[i] == null || !ViewItemFilterBlockViewModels.Contains(SelectedBlockViewModels[i]))
                 {
                     SelectedBlockViewModels.RemoveAt(i--);
                 }
@@ -562,6 +562,8 @@ namespace Filtration.ViewModels
 
         public bool CanModifySelectedBlocks()
         {
+            ValidateSelectedBlocks();
+
             if (SelectedBlockViewModels.Count < 1)
                 return false;
 
diff --git a/Filtration/WindsorInstallers/ServicesInstaller.cs b/Filtration/WindsorInstallers/ServicesInstaller.cs
index 5300868..41cc60d 100644
--- a/Filtration/WindsorInstallers/ServicesInstaller.cs
+++ b/Filtration/WindsorInstallers/ServicesInstaller.cs
@@ -2,6 +2,7 @@
 using Castle.MicroKernel.SubSystems.Configuration;
 using Castle.Windsor;
 using Filtration.Services;
+using Filtration.Utility;
 
 namespace Filtration.WindsorInstallers
 {
@@ -58,6 +59,11 @@ namespace Filtration.WindsorInstallers
                 Component.For<IDialogService>()
                     .ImplementedBy<DialogService>()
                     .LifeStyle.Singleton);
+
+            container.Register(
+                Component.For<ISplatNLogAdapter>()
+                    .ImplementedBy<SplatNLogAdapter>()
+                    .LifeStyle.Singleton);
         }
     }
 }
diff --git a/README.md b/README.md
index fb353ec..9afba17 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Filtration is an editor for Path of Exile item filter scripts.
 
 ## Current Release (Released 2018-09-30)
 <b>Installer</b><br>
-<a href="https://github.com/ben-wallis/Filtration/releases/download/1.0.1/Setup.exe">Setup.exe</a>
+<a href="https://github.com/ben-wallis/Filtration/releases/download/1.0.3/Setup.exe">Setup.exe</a>
 
 ## System Requirements
 Filtration requires .NET Framework 4.6.1 installed.