diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/receiver/TaskerReceiver.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/receiver/TaskerReceiver.kt
index dca1dc38e..74f69416e 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/receiver/TaskerReceiver.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/receiver/TaskerReceiver.kt
@@ -21,7 +21,7 @@ class TaskerReceiver : BroadcastReceiver() {
                 return
             } else if (switch) {
                 if (guid == AppConfig.TASKER_DEFAULT_GUID) {
-                    Utils.startVService(context)
+                    Utils.startVServiceFromToggle(context)
                 } else {
                     Utils.startVService(context, guid)
                 }
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayServiceManager.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayServiceManager.kt
index fbf9f4998..86e8ff053 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayServiceManager.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayServiceManager.kt
@@ -18,6 +18,8 @@ import com.v2ray.ang.AppConfig.TAG_DIRECT
 import com.v2ray.ang.R
 import com.v2ray.ang.extension.defaultDPreference
 import com.v2ray.ang.extension.toSpeedString
+import com.v2ray.ang.extension.toast
+import com.v2ray.ang.extension.v2RayApplication
 import com.v2ray.ang.ui.MainActivity
 import com.v2ray.ang.ui.SettingsActivity
 import com.v2ray.ang.util.MessageUtil
@@ -57,8 +59,13 @@ object V2RayServiceManager {
     private var mSubscription: Subscription? = null
     private var mNotificationManager: NotificationManager? = null
 
-    fun startV2Ray(context: Context, mode: String) {
-        val intent = if (mode == "VPN") {
+    fun startV2Ray(context: Context) {
+        if (context.v2RayApplication.defaultDPreference.getPrefBoolean(SettingsActivity.PREF_PROXY_SHARING, false)) {
+            context.toast(R.string.toast_warning_pref_proxysharing_short)
+        }else{
+            context.toast(R.string.toast_services_start)
+        }
+        val intent = if (context.v2RayApplication.defaultDPreference.getPrefString(AppConfig.PREF_MODE, "VPN") == "VPN") {
             Intent(context.applicationContext, V2RayVpnService::class.java)
         } else {
             Intent(context.applicationContext, V2RayProxyOnlyService::class.java)
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
index 380fd11d8..23358065f 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
@@ -128,7 +128,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         }
         showCircle()
 //        toast(R.string.toast_services_start)
-        if (!Utils.startVService(this)) {
+        if (!Utils.startVService(this, AngConfigManager.configs.index)) {
             hideCircle()
         }
     }
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainRecyclerAdapter.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainRecyclerAdapter.kt
index fbce435fb..500be2e4f 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainRecyclerAdapter.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainRecyclerAdapter.kt
@@ -143,16 +143,14 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                 } else {
                     mActivity.showCircle()
                     Utils.stopVService(mActivity)
-                    AngConfigManager.setActiveServer(position)
                     Observable.timer(500, TimeUnit.MILLISECONDS)
                             .observeOn(AndroidSchedulers.mainThread())
                             .subscribe {
                                 mActivity.showCircle()
-                                if (!Utils.startVService(mActivity)) {
+                                if (!Utils.startVService(mActivity, position)) {
                                     mActivity.hideCircle()
                                 }
                             }
-
                 }
                 notifyDataSetChanged()
             }
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
index 0843e0a4a..6ab915993 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
@@ -7,6 +7,7 @@ import android.view.View
 import com.v2ray.ang.R
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.extension.toast
+import com.v2ray.ang.util.AngConfigManager
 import com.v2ray.ang.util.Utils
 
 class SettingsActivity : BaseActivity() {
@@ -74,7 +75,7 @@ class SettingsActivity : BaseActivity() {
 
         private fun restartProxy() {
             Utils.stopVService(requireContext())
-            Utils.startVService(requireContext())
+            Utils.startVService(requireContext(), AngConfigManager.configs.index)
         }
 
         private fun isRunning(): Boolean {
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AngConfigManager.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AngConfigManager.kt
index 09e646303..a166d505a 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AngConfigManager.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AngConfigManager.kt
@@ -2,6 +2,7 @@ package com.v2ray.ang.util
 
 import android.graphics.Bitmap
 import android.text.TextUtils
+import android.util.Log
 import com.google.gson.Gson
 import com.v2ray.ang.AngApplication
 import com.v2ray.ang.AppConfig
@@ -154,6 +155,10 @@ object AngConfigManager {
             angConfig.index = index
             app.curIndex = index
             storeConfigFile()
+            if (!genStoreV2rayConfig(index)) {
+                Log.d(AppConfig.ANG_PACKAGE, "set active index $index but generate full configuration failed!")
+                return -1
+            }
         } catch (e: Exception) {
             e.printStackTrace()
             app.curIndex = -1
@@ -586,9 +591,9 @@ object AngConfigManager {
      */
     fun shareFullContent2Clipboard(index: Int): Int {
         try {
-            if (AngConfigManager.genStoreV2rayConfig(index)) {
-                val configContent = app.defaultDPreference.getPrefString(AppConfig.PREF_CURR_CONFIG, "")
-                Utils.setClipboard(app.applicationContext, configContent)
+            val result = V2rayConfigUtil.getV2rayConfig(app, angConfig.vmess[index])
+            if (result.status) {
+                Utils.setClipboard(app.applicationContext, result.content)
             } else {
                 return -1
             }
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/Utils.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/Utils.kt
index 8189b31b5..b6fde12bf 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/Utils.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/Utils.kt
@@ -22,7 +22,7 @@ import android.webkit.URLUtil
 import com.v2ray.ang.AngApplication
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
-import com.v2ray.ang.dto.EConfigType
+import com.v2ray.ang.extension.defaultDPreference
 import com.v2ray.ang.extension.responseLength
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.extension.v2RayApplication
@@ -32,7 +32,6 @@ import kotlinx.coroutines.isActive
 import me.dozen.dpreference.DPreference
 import java.io.IOException
 import java.net.*
-import libv2ray.Libv2ray
 import kotlin.coroutines.coroutineContext
 
 object Utils {
@@ -272,38 +271,13 @@ object Utils {
     }
 
     fun startVServiceFromToggle(context: Context): Boolean {
-        val result = startVService(context)
-        if (!result) {
+        val result = context.defaultDPreference.getPrefString(AppConfig.PREF_CURR_CONFIG, "")
+        if (result.isBlank()) {
             context.toast(R.string.app_tile_first_use)
-        }
-        return result
-    }
-
-    /**
-     * startVService
-     */
-    fun startVService(context: Context): Boolean {
-        if (context.v2RayApplication.defaultDPreference.getPrefBoolean(SettingsActivity.PREF_PROXY_SHARING, false)) {
-            context.toast(R.string.toast_warning_pref_proxysharing_short)
-        }else{
-            context.toast(R.string.toast_services_start)
-        }
-        if (AngConfigManager.genStoreV2rayConfig(-1)) {
-            val configContent = AngConfigManager.currGeneratedV2rayConfig()
-            val configType = AngConfigManager.currConfigType()
-            if (configType == EConfigType.CUSTOM) {
-                try {
-                    Libv2ray.testConfig(configContent)
-                } catch (e: Exception) {
-                    context.toast(e.toString())
-                    return false
-                }
-            }
-            V2RayServiceManager.startV2Ray(context, context.v2RayApplication.defaultDPreference.getPrefString(AppConfig.PREF_MODE, "VPN"))
-            return true
-        } else {
             return false
         }
+        V2RayServiceManager.startV2Ray(context)
+        return true
     }
 
     /**
@@ -319,8 +293,11 @@ object Utils {
      * startVService
      */
     fun startVService(context: Context, index: Int): Boolean {
-        AngConfigManager.setActiveServer(index)
-        return startVService(context)
+        if (AngConfigManager.setActiveServer(index) < 0) {
+            return false
+        }
+        V2RayServiceManager.startV2Ray(context)
+        return true
     }
 
     /**