diff --git a/IP Setup/AppDelegate.swift b/IP Setup/AppDelegate.swift
index f1cdd85..f3ecf4b 100644
--- a/IP Setup/AppDelegate.swift	
+++ b/IP Setup/AppDelegate.swift	
@@ -25,7 +25,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
 		splitViewController.delegate = self
 		
 		do {
-			manager = try Manager {
+			manager = try Manager(on: DispatchQueue.global(qos: .userInitiated)) {
 				print($0)
 			}
 		} catch {
diff --git a/IP Setup/Base.lproj/Main.storyboard b/IP Setup/Base.lproj/Main.storyboard
index eedc957..ff8e911 100644
--- a/IP Setup/Base.lproj/Main.storyboard	
+++ b/IP Setup/Base.lproj/Main.storyboard	
@@ -210,7 +210,7 @@
                         <viewLayoutGuide key="safeArea" id="VUw-jc-0yf"/>
                     </view>
                     <toolbarItems/>
-                    <navigationItem key="navigationItem" title="Detail" id="mOI-FS-AaM"/>
+                    <navigationItem key="navigationItem" title="Configuration" id="mOI-FS-AaM"/>
                     <connections>
                         <outlet property="dns1" destination="SHp-aW-hhN" id="CKe-c2-CLl"/>
                         <outlet property="dns2" destination="F1G-CH-ZX0" id="uPf-io-Rgo"/>
@@ -249,19 +249,26 @@
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <prototypes>
-                            <tableViewCell contentMode="scaleToFill" selectionStyle="blue" hidesAccessoryWhenEditing="NO" indentationLevel="1" indentationWidth="0.0" reuseIdentifier="Cell" textLabel="Arm-wq-HPj" style="IBUITableViewCellStyleDefault" id="WCw-Qf-5nD">
+                            <tableViewCell contentMode="scaleToFill" selectionStyle="blue" accessoryType="disclosureIndicator" hidesAccessoryWhenEditing="NO" indentationLevel="1" indentationWidth="0.0" reuseIdentifier="Cell" textLabel="Arm-wq-HPj" detailTextLabel="SRi-LU-MIh" style="IBUITableViewCellStyleSubtitle" id="WCw-Qf-5nD">
                                 <rect key="frame" x="0.0" y="28" width="375" height="44"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="WCw-Qf-5nD" id="37f-cq-3Eg">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="43.5"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="341" height="43.5"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
-                                        <label opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" text="Title" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Arm-wq-HPj">
-                                            <rect key="frame" x="16" y="0.0" width="343" height="43.5"/>
+                                        <label opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="left" text="Title" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Arm-wq-HPj">
+                                            <rect key="frame" x="16" y="5" width="33.5" height="20.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
-                                            <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                            <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                             <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
-                                            <color key="highlightedColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                            <nil key="highlightedColor"/>
+                                        </label>
+                                        <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Subtitle" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="SRi-LU-MIh">
+                                            <rect key="frame" x="16" y="25.5" width="44" height="14.5"/>
+                                            <autoresizingMask key="autoresizingMask"/>
+                                            <fontDescription key="fontDescription" type="system" pointSize="12"/>
+                                            <nil key="textColor"/>
+                                            <nil key="highlightedColor"/>
                                         </label>
                                     </subviews>
                                 </tableViewCellContentView>
@@ -277,7 +284,7 @@
                             <outlet property="delegate" destination="7bK-jq-Zjz" id="RA6-mI-bju"/>
                         </connections>
                     </tableView>
-                    <navigationItem key="navigationItem" title="Master" id="Zdf-7t-Un8"/>
+                    <navigationItem key="navigationItem" title="Devices" id="Zdf-7t-Un8"/>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="Rux-fX-hf1" sceneMemberID="firstResponder"/>
             </objects>
diff --git a/IP Setup/MasterViewController.swift b/IP Setup/MasterViewController.swift
index af8c916..5d7798e 100644
--- a/IP Setup/MasterViewController.swift	
+++ b/IP Setup/MasterViewController.swift	
@@ -44,6 +44,7 @@ class MasterViewController: UITableViewController {
 	@objc func searchCameras(_ sender: Any?) {
 		do {
 			objects.removeAll(keepingCapacity: true)
+			tableView.reloadData()
 			try manager?.search()
 			print("DiscoveryMessage is sent")
 		} catch {
diff --git a/Readme.md b/Readme.md
index 56146c7..17fdf0e 100644
--- a/Readme.md
+++ b/Readme.md
@@ -7,8 +7,8 @@ macOS & iOS application to discover and configure network settings of Panasonic
 
 | Swift                                                        | Xcode |
 | ------------------------------------------------------------ | ----- |
-| ```Apple Swift version 4.1 (swiftlang-902.0.48 clang-902.0.37.1)``` | ```Version 9.3 (9E145)``` |
-| ``` Target: x86_64-apple-darwin17.5.0 ```  | ```macOS 10.13.4 (17E199)``` |
+| `Apple Swift version 4.1 (swiftlang-902.0.48 clang-902.0.37.1)` | `Version 9.3 (9E145)` |
+| `Target: x86_64-apple-darwin17.5.0`  | `macOS 10.13.4 (17E199)` |
 
 To start developing clone this repo with all its submodules
 ```shell