diff --git a/Wino.Mail.WinUI/Controls/Calendar/CalendarItemCommandBarFlyout.cs b/Wino.Mail.WinUI/Controls/Calendar/CalendarItemCommandBarFlyout.cs
index 1b96be31..9e08d17e 100644
--- a/Wino.Mail.WinUI/Controls/Calendar/CalendarItemCommandBarFlyout.cs
+++ b/Wino.Mail.WinUI/Controls/Calendar/CalendarItemCommandBarFlyout.cs
@@ -13,11 +13,11 @@ namespace Wino.Calendar.Controls;
 
 public partial class CalendarItemCommandBarFlyout : CommandBarFlyout
 {
-    private readonly RelayCommand<CalendarContextMenuAction> _executeActionCommand;
+    private readonly RelayCommand<CalendarContextMenuAction?> _executeActionCommand;
 
     public CalendarItemCommandBarFlyout()
     {
-        _executeActionCommand = new RelayCommand<CalendarContextMenuAction>(ExecuteAction);
+        _executeActionCommand = new RelayCommand<CalendarContextMenuAction?>(ExecuteAction);
     }
 
     public CalendarItemViewModel? Item { get; set; }
@@ -98,10 +98,10 @@ public partial class CalendarItemCommandBarFlyout : CommandBarFlyout
         }
     }
 
-    private void ExecuteAction(CalendarContextMenuAction action)
+    private void ExecuteAction(CalendarContextMenuAction? action)
     {
         // We don't want to trigger any action or hide the flyout if it's a sub menu item.
-        if (Item == null || (action.ShowAs == null && action.ResponseStatus == null && action.TargetType == null))
+        if (Item == null || action == null || (action.ShowAs == null && action.ResponseStatus == null && action.TargetType == null))
             return;
 
         WeakReferenceMessenger.Default.Send(new CalendarItemContextActionRequestedMessage(Item, action));
diff --git a/Wino.Mail.WinUI/Styles/WinoInfoBar.xaml b/Wino.Mail.WinUI/Styles/WinoInfoBar.xaml
index 20ab914a..d60262a6 100644
--- a/Wino.Mail.WinUI/Styles/WinoInfoBar.xaml
+++ b/Wino.Mail.WinUI/Styles/WinoInfoBar.xaml
@@ -84,10 +84,10 @@
     </ResourceDictionary.ThemeDictionaries>
 
     <x:Double x:Key="InfoBarTitleFontSize">14</x:Double>
-    <FontWeight x:Key="InfoBarTitleFontWeight">SemiBold</FontWeight>
+    <x:String x:Key="InfoBarTitleFontWeight">SemiBold</x:String>
 
     <x:Double x:Key="InfoBarMessageFontSize">14</x:Double>
-    <FontWeight x:Key="InfoBarMessageFontWeight">Normal</FontWeight>
+    <x:String x:Key="InfoBarMessageFontWeight">Normal</x:String>
 
     <x:Double x:Key="InfoBarMinHeight">48</x:Double>
 
diff --git a/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj b/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj
index 8e01706e..22473e55 100644
--- a/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj
+++ b/Wino.Mail.WinUI/Wino.Mail.WinUI.csproj
@@ -8,7 +8,6 @@
     <Platform Condition="'$(Platform)' == '' or '$(Platform)' == 'AnyCPU'">x64</Platform>
     <Platforms>x86;x64;ARM64</Platforms>
     <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
-    <PublishProfile>win-$(Platform).pubxml</PublishProfile>
     <UseWinUI>true</UseWinUI>
     <EnableMsixTooling>true</EnableMsixTooling>
     <!-- Bundle the Windows App SDK and .NET runtime into per-architecture MSIX outputs. -->
@@ -371,13 +370,12 @@
   <PropertyGroup>  
     <GenerateTemporaryStoreCertificate>True</GenerateTemporaryStoreCertificate>
     <GenerateAppInstallerFile>False</GenerateAppInstallerFile>
-    <AppxPackageSigningEnabled>True</AppxPackageSigningEnabled>
+    <AppxPackageSigningEnabled>False</AppxPackageSigningEnabled>
     <AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
     <AppxAutoIncrementPackageRevision>False</AppxAutoIncrementPackageRevision>
     <GenerateTestArtifacts>True</GenerateTestArtifacts>
     <AppxBundle>Always</AppxBundle>
     <AppxBundlePlatforms>x86|x64|arm64</AppxBundlePlatforms>
     <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
-    <PackageCertificateThumbprint>4D0220C9CA6C704D170471B1A2335F76F94EB9DC</PackageCertificateThumbprint>
   </PropertyGroup>
 </Project>