diff --git a/ApplicationLibrary/Views/Groups/GroupListView.swift b/ApplicationLibrary/Views/Groups/GroupListView.swift
index bf4dcb0..40e3744 100644
--- a/ApplicationLibrary/Views/Groups/GroupListView.swift
+++ b/ApplicationLibrary/Views/Groups/GroupListView.swift
@@ -66,7 +66,7 @@ public struct GroupListView: View {
                 let goItem = itemIterator.next()!
                 items.append(OutboundGroupItem(tag: goItem.tag, type: goItem.type, urlTestTime: Date(timeIntervalSince1970: Double(goItem.urlTestTime)), urlTestDelay: UInt16(goItem.urlTestDelay)))
             }
-            groups.append(OutboundGroup(tag: goGroup.tag, type: goGroup.type, selected: goGroup.selected, selectable: goGroup.selectable, isExpand: goGroup.isExpand(), items: items))
+            groups.append(OutboundGroup(tag: goGroup.tag, type: goGroup.type, selected: goGroup.selected, selectable: goGroup.selectable, isExpand: goGroup.isExpand, items: items))
         }
         self.groups = groups
         isLoading = false
diff --git a/ApplicationLibrary/Views/Groups/GroupView.swift b/ApplicationLibrary/Views/Groups/GroupView.swift
index ad6e0fc..abbd520 100644
--- a/ApplicationLibrary/Views/Groups/GroupView.swift
+++ b/ApplicationLibrary/Views/Groups/GroupView.swift
@@ -68,12 +68,23 @@ public struct GroupView: View {
                     ForEach(Array(itemGroups.enumerated()), id: \.offset) { items in
                         HStack(spacing: 5) {
                             ForEach(items.element, id: \.tag) { it in
-                                Rectangle()
-                                    .fill(it.delayColor)
+                                ZStack {
+                                    Rectangle()
+                                        .fill(it.delayColor)
+                                    if it.tag == group.selected {
+                                        Rectangle()
+                                            .fill(Color.white)
+                                        #if !os(tvOS)
+                                            .frame(width: 5, height: 5)
+                                        #else
+                                            .frame(width: 15, height: 15)
+                                        #endif
+                                    }
+                                }
                                 #if !os(tvOS)
-                                    .frame(width: 10, height: 10)
+                                .frame(width: 10, height: 10)
                                 #else
-                                    .frame(width: 30, height: 30)
+                                .frame(width: 30, height: 30)
                                 #endif
                             }
                         }.frame(maxWidth: .infinity, alignment: .topLeading)
diff --git a/Library/Network/CommandClient.swift b/Library/Network/CommandClient.swift
index 0970996..da948c9 100644
--- a/Library/Network/CommandClient.swift
+++ b/Library/Network/CommandClient.swift
@@ -59,23 +59,17 @@ public class CommandClient: ObservableObject {
             clientOptions.command = LibboxCommandLog
         }
         clientOptions.statusInterval = Int64(2 * NSEC_PER_SEC)
-        let client = LibboxNewCommandClient(FilePath.sharedDirectory.relativePath, clientHandler(self), clientOptions)!
+        let client = LibboxNewCommandClient(clientHandler(self), clientOptions)!
         do {
             for i in 0 ..< 10 {
                 try await Task.sleep(nanoseconds: UInt64(Double(100 + (i * 50)) * Double(NSEC_PER_MSEC)))
                 try Task.checkCancellation()
-                let isConnected: Bool
                 do {
                     try client.connect()
-                    isConnected = true
-                } catch {
-                    isConnected = false
-                }
-                try Task.checkCancellation()
-                if isConnected {
                     commandClient = client
                     return
                 }
+                try Task.checkCancellation()
             }
         } catch {
             try? client.disconnect()
diff --git a/MacLibrary/MainView.swift b/MacLibrary/MainView.swift
index 0f61036..add19b6 100644
--- a/MacLibrary/MainView.swift
+++ b/MacLibrary/MainView.swift
@@ -25,7 +25,7 @@ public struct MainView: View {
             #if !DEBUG
                 if Variant.useSystemExtension {
                     Task.detached {
-                        checkApplicationPath()
+                        await checkApplicationPath()
                     }
                 }
             #endif
diff --git a/sing-box.xcodeproj/project.pbxproj b/sing-box.xcodeproj/project.pbxproj
index 47a8ee9..635ee6b 100644
--- a/sing-box.xcodeproj/project.pbxproj
+++ b/sing-box.xcodeproj/project.pbxproj
@@ -2551,7 +2551,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				MARKETING_VERSION = "1.4.0-beta.5";
+				MARKETING_VERSION = "1.4.0-beta.6";
 				PRODUCT_BUNDLE_IDENTIFIER = io.nekohasekai.sfa.independent;
 				PRODUCT_NAME = SFM;
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -2590,7 +2590,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				MARKETING_VERSION = "1.4.0-beta.5";
+				MARKETING_VERSION = "1.4.0-beta.6";
 				PRODUCT_BUNDLE_IDENTIFIER = io.nekohasekai.sfa.independent;
 				PRODUCT_NAME = SFM;
 				PROVISIONING_PROFILE_SPECIFIER = "";
diff --git a/sing-box.xcodeproj/xcshareddata/xcschemes/SFT.xcscheme b/sing-box.xcodeproj/xcshareddata/xcschemes/SFT.xcscheme
deleted file mode 100644
index 903092a..0000000
--- a/sing-box.xcodeproj/xcshareddata/xcschemes/SFT.xcscheme
+++ /dev/null
@@ -1,77 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "1500"
-   version = "1.7">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "3AC03B952A72BF3300B7946F"
-               BuildableName = "sing-box.app"
-               BlueprintName = "SFT"
-               ReferencedContainer = "container:sing-box.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      shouldAutocreateTestPlan = "YES">
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "3AC03B952A72BF3300B7946F"
-            BuildableName = "sing-box.app"
-            BlueprintName = "SFT"
-            ReferencedContainer = "container:sing-box.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "3AC03B952A72BF3300B7946F"
-            BuildableName = "sing-box.app"
-            BlueprintName = "SFT"
-            ReferencedContainer = "container:sing-box.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>