diff --git a/mobile/src/main/scala/com/github/shadowsocks/acl/Acl.scala b/mobile/src/main/scala/com/github/shadowsocks/acl/Acl.scala
index 1e059129..4974024e 100644
--- a/mobile/src/main/scala/com/github/shadowsocks/acl/Acl.scala
+++ b/mobile/src/main/scala/com/github/shadowsocks/acl/Acl.scala
@@ -19,20 +19,19 @@ import scala.io.Source
 class Acl {
   @DatabaseField(generatedId = true)
   var id: Int = _
-  val bypassHostnames = new mutable.SortedList[String]()
-  val proxyHostnames = new mutable.SortedList[String]()
+
+  val hostnames = new mutable.SortedList[String]()
   val subnets = new mutable.SortedList[Subnet]()
   val urls = new mutable.SortedList[String]()
+
   @DatabaseField
   var bypass: Boolean = _
 
   def isUrl(url: String): Boolean = url.startsWith("http://") || url.startsWith("https://")
 
   def fromAcl(other: Acl): Acl = {
-    bypassHostnames.clear()
-    bypassHostnames ++= other.bypassHostnames
-    proxyHostnames.clear()
-    proxyHostnames ++= other.proxyHostnames
+    hostnames.clear()
+    hostnames ++= other.hostnames
     subnets.clear()
     subnets ++= other.subnets
     urls.clear()
@@ -40,16 +39,11 @@ class Acl {
     bypass = other.bypass
     this
   }
+
   def fromSource(value: Source, defaultBypass: Boolean = true): Acl = {
-    bypassHostnames.clear()
-    proxyHostnames.clear()
-    this.subnets.clear()
-    this.urls.clear()
+    subnets.clear()
+    urls.clear()
     bypass = defaultBypass
-    lazy val bypassSubnets = new mutable.SortedList[Subnet]()
-    lazy val proxySubnets = new mutable.SortedList[Subnet]()
-    var hostnames: mutable.SortedList[String] = if (defaultBypass) proxyHostnames else bypassHostnames
-    var subnets: mutable.SortedList[Subnet] = if (defaultBypass) proxySubnets else bypassSubnets
     var in_urls = false
     for (line <- value.getLines()) (line.trim.indexOf('#') match {
        case 0 => {
@@ -65,17 +59,12 @@ class Acl {
        }
        case index => if (!in_urls) line else ""
     }).trim match {
+      // Ignore all section controls
       case "[outbound_block_list]" =>
-        hostnames = null
-        subnets = null
       case "[black_list]" | "[bypass_list]" =>
-        hostnames = bypassHostnames
-        subnets = bypassSubnets
       case "[white_list]" | "[proxy_list]" =>
-        hostnames = proxyHostnames
-        subnets = proxySubnets
-      case "[reject_all]" | "[bypass_all]" => bypass = true
-      case "[accept_all]" | "[proxy_all]" => bypass = false
+      case "[reject_all]" | "[bypass_all]" =>
+      case "[accept_all]" | "[proxy_all]" =>
       case input if subnets != null && input.nonEmpty => try subnets += Subnet.fromString(input) catch {
         case _: IllegalArgumentException => if (isUrl(input)) {
           urls += input
@@ -85,7 +74,6 @@ class Acl {
       }
       case _ =>
     }
-    this.subnets ++= (if (bypass) proxySubnets else bypassSubnets)
     this
   }
   final def fromId(id: String): Acl = fromSource(Source.fromFile(Acl.getFile(id)))
@@ -103,21 +91,15 @@ class Acl {
         }
         result.append("\n#NETWORK_ACL_END\n")
       }
+      result.append("\n")
     }
     if (result.isEmpty) {
-      result.append(if (bypass) "[bypass_all]\n" else "[proxy_all]\n")
+      result.append("[bypass_all]\n")
     }
-    val (bypassList, proxyList) =
-      if (bypass) (bypassHostnames.toStream, subnets.toStream.map(_.toString) #::: proxyHostnames.toStream)
-      else (subnets.toStream.map(_.toString) #::: bypassHostnames.toStream, proxyHostnames.toStream)
-    if (bypassList.nonEmpty) {
-      result.append("[bypass_list]\n")
-      result.append(bypassList.mkString("\n"))
-      result.append('\n')
-    }
-    if (proxyList.nonEmpty) {
+    val list = subnets.toStream.map(_.toString) #::: hostnames.toStream
+    if (list.nonEmpty) {
       result.append("[proxy_list]\n")
-      result.append(proxyList.mkString("\n"))
+      result.append(list.mkString("\n"))
       result.append('\n')
     }
     result.toString
@@ -127,7 +109,7 @@ class Acl {
     getAclString(false)
   }
 
-  def isValidCustomRules: Boolean = bypass && bypassHostnames.isEmpty
+  def isValidCustomRules: Boolean = !hostnames.isEmpty
 
   // Don't change: dummy fields for OrmLite interaction
 
diff --git a/mobile/src/main/scala/com/github/shadowsocks/acl/CustomRulesFragment.scala b/mobile/src/main/scala/com/github/shadowsocks/acl/CustomRulesFragment.scala
index 9900c2b2..6df3a281 100644
--- a/mobile/src/main/scala/com/github/shadowsocks/acl/CustomRulesFragment.scala
+++ b/mobile/src/main/scala/com/github/shadowsocks/acl/CustomRulesFragment.scala
@@ -125,7 +125,7 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
       })
     }
 
-    def getItemCount: Int = acl.subnets.size + acl.proxyHostnames.size + acl.urls.size
+    def getItemCount: Int = acl.subnets.size + acl.hostnames.size + acl.urls.size
     def onBindViewHolder(vh: AclRuleViewHolder, i: Int): Unit = {
       val j = i - acl.urls.size
       val k = i - acl.subnets.size - acl.urls.size
@@ -134,7 +134,7 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
       else if (k < 0)
         vh.bind(acl.subnets(j))
       else
-        vh.bind(acl.proxyHostnames(k))
+        vh.bind(acl.hostnames(k))
     }
     def onCreateViewHolder(vg: ViewGroup, i: Int) = new AclRuleViewHolder(LayoutInflater.from(vg.getContext)
       .inflate(android.R.layout.simple_list_item_1, vg, false))
@@ -151,18 +151,18 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
       apply()
       index
     } else -1
-    def addHostname(hostname: String): Int = if (acl.proxyHostnames.add(hostname)) {
-      val index = acl.proxyHostnames.indexOf(hostname) + acl.urls.size + acl.subnets.size
+    def addHostname(hostname: String): Int = if (acl.hostnames.add(hostname)) {
+      val index = acl.hostnames.indexOf(hostname) + acl.urls.size + acl.subnets.size
       notifyItemInserted(index)
       apply()
       index
     } else -1
     def addToProxy(input: String): Int = {
-      val acl = new Acl().fromSource(Source.fromString(input), defaultBypass = true)
+      val acl = new Acl().fromSource(Source.fromString(input))
       var result = -1
       for (url <- acl.urls) result = addUrl(url)
-      for (hostname <- acl.proxyHostnames) result = addHostname(hostname)
-      if (acl.bypass) for (subnet <- acl.subnets) result = addSubnet(subnet)
+      for (hostname <- acl.hostnames) result = addHostname(hostname)
+      for (subnet <- acl.subnets) result = addSubnet(subnet)
       result
     }
     def addFromTemplate(template: Int, text: CharSequence): Int = template match {
@@ -186,8 +186,8 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
         undoManager.remove((i, acl.subnets(j)))
         acl.subnets.remove(j)
       } else {
-        undoManager.remove((i, acl.proxyHostnames(k)))
-        acl.proxyHostnames.remove(k)
+        undoManager.remove((i, acl.hostnames(k)))
+        acl.hostnames.remove(k)
       }
       notifyItemRemoved(i)
       apply()
@@ -202,9 +202,9 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
         acl.urls.remove(hostname)
         apply()
       } else {
-        notifyItemRemoved(acl.proxyHostnames.indexOf(hostname)
+        notifyItemRemoved(acl.hostnames.indexOf(hostname)
           + acl.urls.size + acl.subnets.size)
-        acl.proxyHostnames.remove(hostname)
+        acl.hostnames.remove(hostname)
         apply()
       }
     }
@@ -221,8 +221,8 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
           apply()
         }
       } else {
-        if (acl.proxyHostnames.insert(hostname)) {
-          notifyItemInserted(acl.proxyHostnames.indexOf(hostname) + acl.urls.size + acl.subnets.size)
+        if (acl.hostnames.insert(hostname)) {
+          notifyItemInserted(acl.hostnames.indexOf(hostname) + acl.urls.size + acl.subnets.size)
           apply()
         }
       }
@@ -236,7 +236,7 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
       selectedItems.clear()
       selectedItems ++= acl.urls
       selectedItems ++= acl.subnets
-      selectedItems ++= acl.proxyHostnames
+      selectedItems ++= acl.hostnames
       onSelectedItemsUpdated()
       notifyDataSetChanged()
     }
@@ -245,7 +245,7 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
       val j = i - acl.subnets.size
       try {
         (if (j < 0) acl.subnets(i).address.getHostAddress.substring(0, 1) else {
-          val hostname = acl.proxyHostnames(i)
+          val hostname = acl.hostnames(i)
           PATTERN_DOMAIN.findFirstMatchIn(hostname) match {
             case Some(m) => m.matched.replaceAll("\\\\.", ".")  // don't convert IDN yet
             case None => hostname
@@ -341,7 +341,7 @@ class CustomRulesFragment extends ToolbarFragment with Toolbar.OnMenuItemClickLi
     case R.id.action_import_gfwlist =>
       val acl = new Acl().fromId(Acl.GFWLIST)
       acl.subnets.foreach(adapter.addSubnet)
-      acl.proxyHostnames.foreach(adapter.addHostname)
+      acl.hostnames.foreach(adapter.addHostname)
       true
     case _ => false
   }
diff --git a/project/build.properties b/project/build.properties
new file mode 100644
index 00000000..c091b86c
--- /dev/null
+++ b/project/build.properties
@@ -0,0 +1 @@
+sbt.version=0.13.16