diff --git a/src/main/res/values-zh/strings.xml b/src/main/res/values-zh/strings.xml
index ee30b407..cfbb5224 100755
--- a/src/main/res/values-zh/strings.xml
+++ b/src/main/res/values-zh/strings.xml
@@ -106,7 +106,10 @@
   <string name="action_import_msg">导入成功</string>
   <string name="action_import_err">导入失败</string>
 
-  <string name="removed">已删除</string>
+  <plurals name="removed">
+    <item quantity="one">已删除</item>
+    <item quantity="other">已删除 %d 项</item>
+  </plurals>
   <string name="undo">撤销</string>
   <string name="toggle_service_state">启动服务</string>
   <string name="start_service_default">连接到当前服务器</string>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 4c020eeb..7ef92294 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -112,7 +112,10 @@
   <string name="add_profile_dialog">Add this Shadowsocks Profile?</string>
   <string name="add_profile_methods_scan_qr_code">Scan QR code</string>
   <string name="add_profile_methods_manual_settings">Manual Settings</string>
-  <string name="removed">Removed</string>
+  <plurals name="removed">
+    <item quantity="one">Removed</item>
+    <item quantity="other">%d items removed</item>
+  </plurals>
   <string name="undo">Undo</string>
 
   <!-- tasker -->
diff --git a/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala b/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala
index 55423e0a..953af3d6 100644
--- a/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala
+++ b/src/main/scala/com/github/shadowsocks/ProfileManagerActivity.scala
@@ -2,7 +2,6 @@ package com.github.shadowsocks
 
 import android.content.Intent
 import android.os.{Bundle, Handler}
-import android.support.design.widget.Snackbar
 import android.support.v7.app.{AlertDialog, AppCompatActivity}
 import android.support.v7.widget.RecyclerView.ViewHolder
 import android.support.v7.widget.Toolbar.OnMenuItemClickListener
@@ -11,12 +10,12 @@ import android.support.v7.widget.helper.ItemTouchHelper.SimpleCallback
 import android.support.v7.widget.{DefaultItemAnimator, LinearLayoutManager, RecyclerView, Toolbar}
 import android.text.style.TextAppearanceSpan
 import android.text.{SpannableStringBuilder, Spanned}
-import android.view.View.{OnAttachStateChangeListener, OnClickListener}
 import android.view.{LayoutInflater, MenuItem, View, ViewGroup}
 import android.widget.{CheckedTextView, ImageView, LinearLayout, Toast}
 import com.github.shadowsocks.aidl.IShadowsocksServiceCallback
 import com.github.shadowsocks.database.Profile
 import com.github.shadowsocks.utils.{Parser, TrafficMonitor, Utils}
+import com.github.shadowsocks.widget.UndoSnackbarManager
 import com.google.zxing.integration.android.IntentIntegrator
 import net.glxn.qrgen.android.QRCode
 
@@ -33,7 +32,7 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
   import ProfileManagerActivity._
 
   private class ProfileViewHolder(val view: View) extends RecyclerView.ViewHolder(view) with View.OnClickListener {
-    private var item: Profile = _
+    var item: Profile = _
     private val text = itemView.findViewById(android.R.id.text1).asInstanceOf[CheckedTextView]
     itemView.setOnClickListener(this)
 
@@ -95,7 +94,6 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
   }
 
   private class ProfilesAdapter extends RecyclerView.Adapter[ProfileViewHolder] {
-    private val recycleBin = new ArrayBuffer[(Int, Profile)]
     var profiles = new ArrayBuffer[Profile]
     profiles ++= ShadowsocksApplication.profileManager.getAllProfiles.getOrElse(List.empty[Profile])
 
@@ -107,14 +105,14 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
       new ProfileViewHolder(LayoutInflater.from(vg.getContext).inflate(R.layout.layout_profiles_item, vg, false))
 
     def add(item: Profile) {
-      removedSnackbar.dismiss
-      commitRemoves
+      undoManager.flush
       val pos = getItemCount
       profiles += item
       notifyItemInserted(pos)
     }
 
     def move(from: Int, to: Int) {
+      undoManager.flush
       val step = if (from < to) 1 else -1
       val first = profiles(from)
       var previousOrder = profiles(from).userOrder
@@ -133,23 +131,16 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
     }
 
     def remove(pos: Int) {
-      recycleBin.append((pos, profiles(pos)))
       profiles.remove(pos)
       notifyItemRemoved(pos)
     }
-    def undoRemoves {
-      for ((index, item) <- recycleBin.reverseIterator) {
-        profiles.insert(index, item)
-        notifyItemInserted(index)
-      }
-      recycleBin.clear
+    def undo(actions: Iterator[(Int, Profile)]) = for ((index, item) <- actions) {
+      profiles.insert(index, item)
+      notifyItemInserted(index)
     }
-    def commitRemoves {
-      for ((index, item) <- recycleBin) {
-        ShadowsocksApplication.profileManager.delProfile(item.id)
-        if (item.id == ShadowsocksApplication.profileId) ShadowsocksApplication.profileId(-1)
-      }
-      recycleBin.clear
+    def commit(actions: Iterator[(Int, Profile)]) = for ((index, item) <- actions) {
+      ShadowsocksApplication.profileManager.delProfile(item.id)
+      if (item.id == ShadowsocksApplication.profileId) ShadowsocksApplication.profileId(-1)
     }
   }
 
@@ -157,7 +148,7 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
   private val handler = new Handler
 
   private lazy val profilesAdapter = new ProfilesAdapter
-  private var removedSnackbar: Snackbar = _
+  private var undoManager: UndoSnackbarManager[Profile] = _
 
   override def onCreate(savedInstanceState: Bundle) {
     super.onCreate(savedInstanceState)
@@ -182,17 +173,13 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
     layoutManager.scrollToPosition(profilesAdapter.profiles.zipWithIndex.collectFirst {
       case (profile, i) if profile.id == ShadowsocksApplication.profileId => i
     }.getOrElse(-1))
-    removedSnackbar = Snackbar.make(profilesList, R.string.removed, Snackbar.LENGTH_LONG)
-      .setAction(R.string.undo, ((v: View) => profilesAdapter.undoRemoves): OnClickListener)
-    removedSnackbar.getView.addOnAttachStateChangeListener(new OnAttachStateChangeListener {
-      def onViewDetachedFromWindow(v: View) = profilesAdapter.commitRemoves
-      def onViewAttachedToWindow(v: View) = ()
-    })
+    undoManager = new UndoSnackbarManager[Profile](profilesList, profilesAdapter.undo, profilesAdapter.commit)
     new ItemTouchHelper(new SimpleCallback(ItemTouchHelper.UP | ItemTouchHelper.DOWN,
       ItemTouchHelper.START | ItemTouchHelper.END) {
       def onSwiped(viewHolder: ViewHolder, direction: Int) = {
-        profilesAdapter.remove(viewHolder.getAdapterPosition)
-        removedSnackbar.show
+        val index = viewHolder.getAdapterPosition
+        profilesAdapter.remove(index)
+        undoManager.remove(index, viewHolder.asInstanceOf[ProfileViewHolder].item)
       }
       def onMove(recyclerView: RecyclerView, viewHolder: ViewHolder, target: ViewHolder) = {
         profilesAdapter.move(viewHolder.getAdapterPosition, target.getAdapterPosition)
@@ -224,9 +211,9 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
 
   override def onDestroy {
     deattachService()
-    super.onDestroy
+    undoManager.flush
     ShadowsocksApplication.profileManager.setProfileAddedListener(null)
-    profilesAdapter.commitRemoves
+    super.onDestroy
   }
 
   override def onActivityResult(requestCode: Int, resultCode: Int, data: Intent) {
diff --git a/src/main/scala/com/github/shadowsocks/widget/UndoSnackbarManager.scala b/src/main/scala/com/github/shadowsocks/widget/UndoSnackbarManager.scala
new file mode 100644
index 00000000..914ac0ad
--- /dev/null
+++ b/src/main/scala/com/github/shadowsocks/widget/UndoSnackbarManager.scala
@@ -0,0 +1,45 @@
+package com.github.shadowsocks.widget
+
+import android.support.design.widget.Snackbar
+import android.view.View
+import com.github.shadowsocks.R
+
+import scala.collection.mutable.ArrayBuffer
+
+/**
+  * @author Mygod
+  * @param view The view to find a parent from.
+  * @param undo Callback for undoing removals.
+  * @param commit Callback for committing removals.
+  * @tparam T Item type.
+  */
+class UndoSnackbarManager[T](view: View, undo: Iterator[(Int, T)] => Unit,
+                             commit: Iterator[(Int, T)] => Unit = null) {
+  private val recycleBin = new ArrayBuffer[(Int, T)]
+  private val removedCallback = new Snackbar.Callback {
+    override def onDismissed(snackbar: Snackbar, event: Int) = {
+      event match {
+        case Snackbar.Callback.DISMISS_EVENT_MANUAL | Snackbar.Callback.DISMISS_EVENT_TIMEOUT =>
+          if (commit != null) commit(recycleBin.iterator)
+          recycleBin.clear
+        case _ =>
+      }
+      last = null
+    }
+  }
+  private var last: Snackbar = _
+
+  def remove(index: Int, item: T) = {
+    recycleBin.append((index, item))
+    val count = recycleBin.length
+    last = Snackbar
+      .make(view, view.getResources.getQuantityString(R.plurals.removed, count, count: Integer), Snackbar.LENGTH_LONG)
+      .setCallback(removedCallback).setAction(R.string.undo, (_ => {
+      undo(recycleBin.reverseIterator)
+      recycleBin.clear
+    }): View.OnClickListener)
+    last.show
+  }
+
+  def flush = if (last != null) last.dismiss
+}