diff --git a/project/plugins.sbt b/project/plugins.sbt
index 5bd5e4e2..1e6cd68a 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,10 +1,6 @@
 resolvers += Resolver.url("scalasbt releases", new URL("http://scalasbt.artifactoryonline.com/scalasbt/sbt-plugin-snapshots"))(Resolver.ivyStylePatterns)
 
-addSbtPlugin("com.hanhuy.sbt" % "android-sdk-plugin" % "1.5.19")
-
-resolvers += "Sonatype snapshots" at "https://oss.sonatype.org/content/repositories/snapshots/"
-
-addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.7.0-SNAPSHOT")
+addSbtPlugin("com.hanhuy.sbt" % "android-sdk-plugin" % "1.5.20")
 
 resolvers += Resolver.url("rtimush/sbt-plugin-snapshots", new URL("https://dl.bintray.com/rtimush/sbt-plugin-snapshots/"))(Resolver.ivyStylePatterns)
 
diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index 73e0bfdb..06a50ffd 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.github.shadowsocks"
+          xmlns:tools="http://schemas.android.com/tools" package="com.github.shadowsocks"
           android:versionCode="134"
           android:versionName="2.10.1">
 
@@ -92,7 +92,7 @@
                   android:launchMode="singleInstance"
                   android:excludeFromRecents="true"
                   android:taskAffinity=""
-            android:theme="@style/PopupTheme.QuickSwitch">
+                  android:theme="@style/PopupTheme.QuickSwitch">
             <intent-filter>
                 <action android:name="com.github.shadowsocks.QUICK_SWITCH" />
                 <category android:name="android.intent.category.DEFAULT"/>
@@ -128,7 +128,7 @@
             </intent-filter>
         </receiver>
 
-        <receiver android:name=".TaskerReceiver">
+        <receiver android:name=".TaskerReceiver" tools:ignore="ExportedReceiver">
             <intent-filter>
                 <action android:name="com.twofortyfouram.locale.intent.action.FIRE_SETTING"/>
             </intent-filter>
diff --git a/src/main/res/values-zh-rCN/strings.xml b/src/main/res/values-zh-rCN/strings.xml
index 3655888b..5abb0486 100644
--- a/src/main/res/values-zh-rCN/strings.xml
+++ b/src/main/res/values-zh-rCN/strings.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--Generated by crowdin.net-->
 <resources>
   <string name="app_name">影梭</string>
   <string name="global_cat">全局设置</string>
@@ -61,9 +60,9 @@
   <string name="flush_dnscache_no_root">在没有 ROOT 权限的情况下无法刷新 DNS 缓存</string>
   <string name="flushing">刷新中……</string>
   <string name="share">分享</string>
-  <string name="share_message">扫描二维码或者使用 NFC（Android Beam）</string>
+  <string name="share_message">扫描二维码或使用 Android Beam (NFC)</string>
   <string name="share_message_without_nfc">扫描二维码</string>
-  <string name="share_message_nfc_disabled">扫描二维码，NFC（Android Beam）被禁用</string>
+  <string name="share_message_nfc_disabled">扫描二维码\nAndroid Beam 被禁用</string>
   <string name="turn_on_nfc">打开 NFC &amp; Android Beam</string>
   <string name="add_profile">添加配置文件</string>
 
diff --git a/src/main/res/values-zh-rTW/strings.xml b/src/main/res/values-zh-rTW/strings.xml
index 7f50f737..e5e022d9 100644
--- a/src/main/res/values-zh-rTW/strings.xml
+++ b/src/main/res/values-zh-rTW/strings.xml
@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--Generated by crowdin.net-->
 <resources>
 
   <string name="app_name">Shadowsocks</string>
-  <string name="screen_name" translatable="false">Shadowsocks</string>
   <string name="global_cat">全域設定</string>
   <string name="misc_cat">其他</string>
   <string name="proxy_cat">伺服器設定</string>
@@ -63,10 +61,10 @@
   <string name="flush_dnscache_no_root">在無 ROOT 權限時清除 DNS 快取無法進行</string>
   <string name="flushing">清除中……</string>
   <string name="share">分享</string>
-  <string name="share_message">掃描 QR 碼或者使用 NFC (Android Beam)</string>
-
+  <string name="share_message">掃描 QR 碼或者使用 Android Beam (NFC)</string>
   <string name="share_message_without_nfc">掃描 QR 碼</string>
-  <string name="share_message_nfc_disabled">掃描 QR 碼，NFC (Android Beam) 被停用</string>
+  <string name="share_message_nfc_disabled">掃描 QR 碼\nAndroid Beam 被停用</string>
+  <string name="turn_on_nfc">啟用 NFC &amp; Android Beam</string>
   <string name="add_profile">新增設定檔</string>
 
   <string name="nat">NAT 模式 (已過時)</string>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 28abf6ae..486bb20c 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -92,9 +92,9 @@
   <string name="about">About</string>
   <string name="about_title">Shadowsocks %s</string>
   <string name="share">Share</string>
-  <string name="share_message">Scan QRCode or Use NFC (Android Beam)</string>
-  <string name="share_message_without_nfc">Scan QRCode</string>
-  <string name="share_message_nfc_disabled">Scan QRCode, NFC (Android Beam) is disabled</string>
+  <string name="share_message">Scan QR code or use Android Beam (NFC)</string>
+  <string name="share_message_without_nfc">Scan QR code</string>
+  <string name="share_message_nfc_disabled">Scan QR code\nAndroid Beam is disabled</string>
   <string name="turn_on_nfc">Turn on NFC &amp; Android Beam</string>
   <string name="flush_dnscache">Flush DNS cache</string>
   <string name="flush_dnscache_summary">Only useful in NAT mode</string>
diff --git a/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala b/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala
index 041b006d..0bd1efe7 100644
--- a/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala
+++ b/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala
@@ -5,9 +5,8 @@ import java.nio.charset.Charset
 import android.content._
 import android.nfc.NfcAdapter.CreateNdefMessageCallback
 import android.nfc.{NdefMessage, NdefRecord, NfcAdapter, NfcEvent}
-import android.os.{Build, Bundle, Handler}
+import android.os.{Bundle, Handler}
 import android.provider.Settings
-import android.support.v4.app.{NavUtils, TaskStackBuilder}
 import android.support.v7.app.{AlertDialog, AppCompatActivity}
 import android.support.v7.widget.RecyclerView.ViewHolder
 import android.support.v7.widget.Toolbar.OnMenuItemClickListener
@@ -38,7 +37,7 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
       val shareBtn = itemView.findViewById(R.id.share)
       shareBtn.setOnClickListener(_ => {
         val url = item.toString
-        if (nfcBeamEnable) {
+        if (isNfcBeamEnabled) {
           nfcAdapter.setNdefPushMessageCallback(ProfileManagerActivity.this,ProfileManagerActivity.this)
           nfcShareItem = url.getBytes(Charset.forName("UTF-8"))
         }
@@ -57,23 +56,15 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
           .setView(image)
           .setTitle(R.string.share)
           .create()
-        if (!nfcAvailable){
-          dialog.setMessage(getString(R.string.share_message_without_nfc))
+        if (!isNfcAvailable) dialog.setMessage(getString(R.string.share_message_without_nfc))
+        else if (!isNfcBeamEnabled) {
+          dialog.setMessage(getString(R.string.share_message_nfc_disabled))
+          dialog.setButton(DialogInterface.BUTTON_NEUTRAL, getString(R.string.turn_on_nfc),
+            ((_, _) => startActivity(new Intent(Settings.ACTION_NFC_SETTINGS))): DialogInterface.OnClickListener)
         } else {
-          if (!nfcBeamEnable) {
-            dialog.setMessage(getString(R.string.share_message_nfc_disabled))
-            dialog.setButton(DialogInterface.BUTTON_NEUTRAL, getString(R.string.turn_on_nfc), ((_, _) =>
-              if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-                startActivity(new Intent(Settings.ACTION_NFC_SETTINGS))
-              } else {
-                startActivity(new Intent(Settings.ACTION_WIRELESS_SETTINGS))
-              }
-              ): DialogInterface.OnClickListener)
-          } else {
-            dialog.setMessage(getString(R.string.share_message))
-            dialog.setOnDismissListener(_ =>
-              nfcAdapter.setNdefPushMessageCallback(null, ProfileManagerActivity.this))
-          }
+          dialog.setMessage(getString(R.string.share_message))
+          dialog.setOnDismissListener(_ =>
+            nfcAdapter.setNdefPushMessageCallback(null, ProfileManagerActivity.this))
         }
         dialog.show()
       })
@@ -111,12 +102,9 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
       }
     }
 
-    def onClick(v: View) = {
+    def onClick(v: View) {
       ShadowsocksApplication.switchProfile(item.id)
       finish
-      if (isLauncherFromShareIntent){
-        TaskStackBuilder.create(ProfileManagerActivity.this).addNextIntentWithParentStack(NavUtils.getParentActivityIntent(ProfileManagerActivity.this)).startActivities()
-      }
     }
   }
 
@@ -181,11 +169,9 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
 
   private var nfcAdapter : NfcAdapter = _
   private var nfcShareItem: Array[Byte] = _
-  private var nfcAvailable = false
-  private var nfcEnable = false
-  private var nfcBeamEnable = false
-
-  private var isLauncherFromShareIntent = false
+  private var isNfcAvailable: Boolean = _
+  private var isNfcEnabled: Boolean = _
+  private var isNfcBeamEnabled: Boolean = _
 
   override def onCreate(savedInstanceState: Bundle) {
     super.onCreate(savedInstanceState)
@@ -235,46 +221,40 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
       new AlertDialog.Builder(this).setTitle(R.string.profile_manager_dialog)
         .setMessage(R.string.profile_manager_dialog_content).setPositiveButton(R.string.gotcha, null).create.show
     }
+
+    val intent = getIntent
+    if (intent != null) handleShareIntent(intent)
   }
 
 
   override def onResume() {
     super.onResume()
-    isLauncherFromShareIntent = false
-    handledShareIntent()
-    updateNFCState()
+    updateNfcState()
   }
 
   override def onNewIntent(intent: Intent): Unit ={
     super.onNewIntent(intent)
-    setIntent(intent)
+    handleShareIntent(intent)
   }
 
-  def updateNFCState(): Unit = {
+  def updateNfcState() {
+    isNfcAvailable = false
+    isNfcEnabled = false
+    isNfcBeamEnabled = false
     nfcAdapter = NfcAdapter.getDefaultAdapter(this)
-    if (nfcAdapter != null){
-      nfcAvailable = true
+    if (nfcAdapter != null) {
+      isNfcAvailable = true
       if (nfcAdapter.isEnabled) {
-        nfcEnable = true
+        isNfcEnabled = true
         if (nfcAdapter.isNdefPushEnabled) {
-          nfcBeamEnable = true
+          isNfcBeamEnabled = true
           nfcAdapter.setNdefPushMessageCallback(null, ProfileManagerActivity.this)
-        } else {
-          nfcBeamEnable = false
         }
-      } else{
-        nfcEnable = false
-        nfcBeamEnable = false
       }
-    } else {
-      nfcAvailable = false
-      nfcEnable = false
-      nfcBeamEnable = false
     }
   }
 
-  def handledShareIntent() {
-    val intent = getIntent()
+  def handleShareIntent(intent: Intent) {
     val sharedStr = intent.getAction match {
       case Intent.ACTION_VIEW => intent.getData.toString
       case NfcAdapter.ACTION_NDEF_DISCOVERED =>
@@ -298,7 +278,6 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
       .setMessage(profiles.mkString("\n"))
       .create()
     dialog.show()
-    isLauncherFromShareIntent = true
   }
 
   override def onStart() {