diff --git a/ArchiSteamFarm.sln.DotSettings b/ArchiSteamFarm.sln.DotSettings
index fcb376aec..b000d1b2d 100644
--- a/ArchiSteamFarm.sln.DotSettings
+++ b/ArchiSteamFarm.sln.DotSettings
@@ -189,6 +189,7 @@
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertToLambdaExpressionWhenPossible/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=DuplicatedChainedIfBodies/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=DuplicatedSequentialIfBodies/@EntryIndexedValue">SUGGESTION</s:String>
+	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=DuplicatedSwitchExpressionArms/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=DuplicatedSwitchSectionBodies/@EntryIndexedValue">SUGGESTION</s:String>
 
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=DuplicateResource/@EntryIndexedValue">DO_NOT_SHOW</s:String>
@@ -241,6 +242,7 @@
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MissingSpace/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MoveLocalFunctionAfterJumpStatement/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MoveToExistingPositionalDeconstructionPattern/@EntryIndexedValue">SUGGESTION</s:String>
+	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MoveToExtensionBlock/@EntryIndexedValue">SUGGESTION</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MultipleSpaces/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MultipleStatementsOnOneLine/@EntryIndexedValue">WARNING</s:String>
 	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MultipleTypeMembersOnOneLine/@EntryIndexedValue">WARNING</s:String>
diff --git a/ArchiSteamFarm/Core/ASF.cs b/ArchiSteamFarm/Core/ASF.cs
index 158c9f04c..eaeb33b9f 100644
--- a/ArchiSteamFarm/Core/ASF.cs
+++ b/ArchiSteamFarm/Core/ASF.cs
@@ -887,10 +887,12 @@ public static class ASF {
 				MemoryStream memoryStream = new(responseBytes);
 
 				await using (memoryStream.ConfigureAwait(false)) {
-					using ZipArchive zipArchive = new(memoryStream);
+					ZipArchive zipArchive = new(memoryStream);
 
-					if (!await UpdateFromArchive(newVersion, channel.Value, updateOverride, forced, zipArchive).ConfigureAwait(false)) {
-						ArchiLogger.LogGenericError(Strings.WarningFailed);
+					await using (zipArchive.ConfigureAwait(false)) {
+						if (!await UpdateFromArchive(newVersion, channel.Value, updateOverride, forced, zipArchive).ConfigureAwait(false)) {
+							ArchiLogger.LogGenericError(Strings.WarningFailed);
+						}
 					}
 				}
 			} catch (Exception e) {
diff --git a/ArchiSteamFarm/Core/Utilities.cs b/ArchiSteamFarm/Core/Utilities.cs
index 8c06b5e7b..3eabc7997 100644
--- a/ArchiSteamFarm/Core/Utilities.cs
+++ b/ArchiSteamFarm/Core/Utilities.cs
@@ -169,18 +169,6 @@ public static class Utilities {
 		}
 	}
 
-	[PublicAPI]
-	public static bool IsClientErrorCode(this HttpStatusCode statusCode) => statusCode is >= HttpStatusCode.BadRequest and < HttpStatusCode.InternalServerError;
-
-	[PublicAPI]
-	public static bool IsRedirectionCode(this HttpStatusCode statusCode) => statusCode is >= HttpStatusCode.Ambiguous and < HttpStatusCode.BadRequest;
-
-	[PublicAPI]
-	public static bool IsServerErrorCode(this HttpStatusCode statusCode) => statusCode is >= HttpStatusCode.InternalServerError and < (HttpStatusCode) 600;
-
-	[PublicAPI]
-	public static bool IsSuccessCode(this HttpStatusCode statusCode) => statusCode is >= HttpStatusCode.OK and < HttpStatusCode.Ambiguous;
-
 	[PublicAPI]
 	public static bool IsValidCdKey(string key) {
 		ArgumentException.ThrowIfNullOrEmpty(key);
@@ -525,4 +513,18 @@ public static class Utilities {
 
 		return prefixes.Any(prefix => !string.IsNullOrEmpty(prefix) && (directory.Length > prefix.Length) && DirectorySeparators.Contains(directory[prefix.Length]) && directory.StartsWith(prefix, StringComparison.Ordinal));
 	}
+
+	extension(HttpStatusCode statusCode) {
+		[PublicAPI]
+		public bool IsClientErrorCode() => statusCode is >= HttpStatusCode.BadRequest and < HttpStatusCode.InternalServerError;
+
+		[PublicAPI]
+		public bool IsRedirectionCode() => statusCode is >= HttpStatusCode.Ambiguous and < HttpStatusCode.BadRequest;
+
+		[PublicAPI]
+		public bool IsServerErrorCode() => statusCode is >= HttpStatusCode.InternalServerError and < (HttpStatusCode) 600;
+
+		[PublicAPI]
+		public bool IsSuccessCode() => statusCode is >= HttpStatusCode.OK and < HttpStatusCode.Ambiguous;
+	}
 }
diff --git a/ArchiSteamFarm/Plugins/PluginsCore.cs b/ArchiSteamFarm/Plugins/PluginsCore.cs
index f2fa7a97c..19ca73c2c 100644
--- a/ArchiSteamFarm/Plugins/PluginsCore.cs
+++ b/ArchiSteamFarm/Plugins/PluginsCore.cs
@@ -891,14 +891,16 @@ public static class PluginsCore {
 			MemoryStream memoryStream = new(responseBytes);
 
 			await using (memoryStream.ConfigureAwait(false)) {
-				using ZipArchive zipArchive = new(memoryStream);
+				ZipArchive zipArchive = new(memoryStream);
 
-				await plugin.OnPluginUpdateProceeding().ConfigureAwait(false);
+				await using (zipArchive.ConfigureAwait(false)) {
+					await plugin.OnPluginUpdateProceeding().ConfigureAwait(false);
 
-				if (!await Utilities.UpdateFromArchive(zipArchive, assemblyDirectory).ConfigureAwait(false)) {
-					ASF.ArchiLogger.LogGenericError(Strings.WarningFailed);
+					if (!await Utilities.UpdateFromArchive(zipArchive, assemblyDirectory).ConfigureAwait(false)) {
+						ASF.ArchiLogger.LogGenericError(Strings.WarningFailed);
 
-					return false;
+						return false;
+					}
 				}
 			}
 		} catch (Exception e) {