diff --git a/Flow.Launcher.Core/Plugin/PluginConfig.cs b/Flow.Launcher.Core/Plugin/PluginConfig.cs
index dd6517a7f..163f97046 100644
--- a/Flow.Launcher.Core/Plugin/PluginConfig.cs
+++ b/Flow.Launcher.Core/Plugin/PluginConfig.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.IO;
@@ -9,7 +9,6 @@ using System.Text.Json;
 
 namespace Flow.Launcher.Core.Plugin
 {
-
     internal abstract class PluginConfig
     {
         /// <summary>
@@ -112,7 +111,7 @@ namespace Flow.Launcher.Core.Plugin
                 metadata = JsonSerializer.Deserialize<PluginMetadata>(File.ReadAllText(configPath));
                 metadata.PluginDirectory = pluginDirectory;
                 // for plugins which doesn't has ActionKeywords key
-                metadata.ActionKeywords = metadata.ActionKeywords ?? new List<string> { metadata.ActionKeyword };
+                metadata.ActionKeywords ??= new List<string> { metadata.ActionKeyword };
                 // for plugin still use old ActionKeyword
                 metadata.ActionKeyword = metadata.ActionKeywords?[0];
             }
@@ -137,4 +136,4 @@ namespace Flow.Launcher.Core.Plugin
             return metadata;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Flow.Launcher.Core/Plugin/PluginsLoader.cs b/Flow.Launcher.Core/Plugin/PluginsLoader.cs
index e35f2a097..70c43435d 100644
--- a/Flow.Launcher.Core/Plugin/PluginsLoader.cs
+++ b/Flow.Launcher.Core/Plugin/PluginsLoader.cs
@@ -81,7 +81,7 @@ namespace Flow.Launcher.Core.Plugin
                             metadata.PluginCacheDirectoryPath = Path.Combine(DataLocation.PluginCacheDirectory, assemblyName);
                         }
 #if DEBUG
-                        catch (Exception e)
+                        catch (Exception)
                         {
                             throw;
                         }
@@ -117,7 +117,7 @@ namespace Flow.Launcher.Core.Plugin
 
             if (erroredPlugins.Count > 0)
             {
-                var errorPluginString = String.Join(Environment.NewLine, erroredPlugins);
+                var errorPluginString = string.Join(Environment.NewLine, erroredPlugins);
 
                 var errorMessage = "The following "
                                    + (erroredPlugins.Count > 1 ? "plugins have " : "plugin has ")
diff --git a/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs b/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs
index 98f4dccda..1d06e18f7 100644
--- a/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs
+++ b/Flow.Launcher.Infrastructure/UserSettings/PluginSettings.cs
@@ -32,10 +32,8 @@ namespace Flow.Launcher.Infrastructure.UserSettings
         {
             foreach (var metadata in metadatas)
             {
-                if (Plugins.ContainsKey(metadata.ID))
+                if (Plugins.TryGetValue(metadata.ID, out var settings))
                 {
-                    var settings = Plugins[metadata.ID];
-
                     if (string.IsNullOrEmpty(settings.Version))
                         settings.Version = metadata.Version;