Catch exception when creating setting panel

Flow.Launcher/Languages/en.xaml

@@ -22,7 +22,7 @@
     <system:String x:Key="restartToDisablePortableMode">Flow Launcher needs to restart to finish disabling portable mode, after the restart your portable data profile will be deleted and roaming data profile kept</system:String>
     <system:String x:Key="restartToEnablePortableMode">Flow Launcher needs to restart to finish enabling portable mode, after the restart your roaming data profile will be deleted and portable data profile kept</system:String>
     <system:String x:Key="moveToDifferentLocation">Flow Launcher has detected you enabled portable mode, would you like to move it to a different location?</system:String>
     <system:String x:Key="shortcutsUninstallerCreated">Flow Launcher has detected you disabled portable mode, the relevant shortcuts and uninstaller entry have been created</system:String>
     <system:String x:Key="userDataDuplicated">Flow Launcher detected your user data exists both in {0} and {1}. {2}{2}Please delete {1} in order to proceed. No changes have occurred.</system:String>
 
     <!--  Plugin Loader  -->
@@ -219,6 +219,7 @@
     <system:String x:Key="failedToUninstallPluginTitle">Fail to uninstall {0}</system:String>
     <system:String x:Key="fileNotFoundMessage">Unable to find plugin.json from the extracted zip file, or this path {0} does not exist</system:String>
     <system:String x:Key="pluginExistAlreadyMessage">A plugin with the same ID and version already exists, or the version is greater than this downloaded plugin</system:String>
+    <system:String x:Key="errorCreatingSettingPanel">Error creating setting panel for plugin {0}:{1}{2}</system:String>
 
     <!--  Setting Plugin Store  -->
     <system:String x:Key="pluginStore">Plugin Store</system:String>

Flow.Launcher/ViewModel/PluginViewModel.cs

@@ -1,4 +1,5 @@
-using System.Threading.Tasks;
+using System;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
@@ -14,6 +15,8 @@ namespace Flow.Launcher.ViewModel
 {
     public partial class PluginViewModel : BaseModel
     {
+        private static readonly string ClassName = nameof(PluginViewModel);
+
         private static readonly Settings Settings = Ioc.Default.GetRequiredService<Settings>();
 
         private readonly PluginPair _pluginPair;
@@ -131,11 +134,50 @@ public Control SettingControl
             => IsExpanded
                 ? _settingControl
                     ??= HasSettingControl
-                        ? ((ISettingProvider)PluginPair.Plugin).CreateSettingPanel()
+                        ? TryCreateSettingPanel(PluginPair)
                         : null
                 : null;
         private ImageSource _image = ImageLoader.MissingImage;
 
+        private static readonly Thickness SettingPanelMargin = (Thickness)Application.Current.FindResource("SettingPanelMargin");
+        private static readonly Thickness SettingPanelItemTopBottomMargin = (Thickness)Application.Current.FindResource("SettingPanelItemTopBottomMargin");
+        private static Control TryCreateSettingPanel(PluginPair pair)
+        {
+            try
+            {
+                // We can safely cast here as we already check this in HasSettingControl
+                return ((ISettingProvider)pair.Plugin).CreateSettingPanel();
+            }
+            catch (Exception e)
+            {
+                // Log exception
+                App.API.LogException(ClassName, $"Failed to create setting panel for {pair.Metadata.Name}", e);
+
+                // Show error message in UI
+                var errorMsg = string.Format(App.API.GetTranslation("errorCreatingSettingPanel"),
+                    pair.Metadata.Name, Environment.NewLine, e.Message);
+                var grid = new Grid()
+                {
+                    Margin = SettingPanelMargin
+                };
+                var textBox = new TextBox
+                {
+                    Text = errorMsg,
+                    IsReadOnly = true,
+                    HorizontalAlignment = HorizontalAlignment.Stretch,
+                    VerticalAlignment = VerticalAlignment.Top,
+                    TextWrapping = TextWrapping.Wrap,
+                    Margin = SettingPanelItemTopBottomMargin
+                };
+                textBox.SetResourceReference(TextBlock.ForegroundProperty, "Color04B");
+                grid.Children.Add(textBox);
+                return new UserControl
+                {
+                    Content = grid
+                };
+            }
+        }
+
         public Visibility ActionKeywordsVisibility => PluginPair.Metadata.HideActionKeywordPanel ?
             Visibility.Collapsed : Visibility.Visible;
         public string InitializeTime => PluginPair.Metadata.InitTime + "ms";