diff --git a/Flow.Launcher.Core/Updater.cs b/Flow.Launcher.Core/Updater.cs
index 86e2a5197..258a5951d 100644
--- a/Flow.Launcher.Core/Updater.cs
+++ b/Flow.Launcher.Core/Updater.cs
@@ -43,7 +43,6 @@ namespace Flow.Launcher.Core
         public async Task UpdateAppAsync(bool silentUpdate = true)
         {
             await UpdateLock.WaitAsync().ConfigureAwait(false);
-
             try
             {
                 if (!silentUpdate)
@@ -144,7 +143,6 @@ namespace Flow.Launcher.Core
             {
                 Proxy = Http.WebProxy
             };
-
             var downloader = new FileDownloader(client);
 
             var manager = new UpdateManager(latestUrl, urlDownloader: downloader);
diff --git a/Flow.Launcher.Infrastructure/UserSettings/Settings.cs b/Flow.Launcher.Infrastructure/UserSettings/Settings.cs
index a44570ccb..415ab7684 100644
--- a/Flow.Launcher.Infrastructure/UserSettings/Settings.cs
+++ b/Flow.Launcher.Infrastructure/UserSettings/Settings.cs
@@ -110,7 +110,7 @@ namespace Flow.Launcher.Infrastructure.UserSettings
         public double SettingWindowHeight { get; set; } = 700;
         public double? SettingWindowTop { get; set; } = null;
         public double? SettingWindowLeft { get; set; } = null;
-        public System.Windows.WindowState SettingWindowState { get; set; } = WindowState.Normal;
+        public WindowState SettingWindowState { get; set; } = WindowState.Normal;
 
         public bool PrereleaseUpdateSource { get; set; }
         
diff --git a/Flow.Launcher/App.xaml.cs b/Flow.Launcher/App.xaml.cs
index c862bfde4..058a00662 100644
--- a/Flow.Launcher/App.xaml.cs
+++ b/Flow.Launcher/App.xaml.cs
@@ -121,7 +121,7 @@ namespace Flow.Launcher
 
                 RegisterAppDomainExceptions();
                 RegisterDispatcherUnhandledException();
-                
+
                 var imageLoadertask = ImageLoader.InitializeAsync();
 
                 AbstractPluginEnvironment.PreStartPluginExecutablePathUpdate(_settings);