diff --git a/WeBall-Statistics-Mobile/.idea/deploymentTargetDropDown.xml b/WeBall-Statistics-Mobile/.idea/deploymentTargetDropDown.xml
index 44d3650c..64e2cea5 100644
--- a/WeBall-Statistics-Mobile/.idea/deploymentTargetDropDown.xml
+++ b/WeBall-Statistics-Mobile/.idea/deploymentTargetDropDown.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="deploymentTargetDropDown">
-    <runningDeviceTargetSelectedWithDropDown>
+    <targetSelectedWithDropDown>
       <Target>
-        <type value="RUNNING_DEVICE_TARGET" />
+        <type value="QUICK_BOOT_TARGET" />
         <deviceKey>
           <Key>
             <type value="VIRTUAL_DEVICE_PATH" />
@@ -11,7 +11,7 @@
           </Key>
         </deviceKey>
       </Target>
-    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-06-19T18:19:34.514025700Z" />
+    </targetSelectedWithDropDown>
+    <timeTargetWasSelectedWithDropDown value="2022-06-19T18:54:51.358668800Z" />
   </component>
 </project>
\ No newline at end of file
diff --git a/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/Service/DAOLiveMatchService.java b/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/Service/DAOLiveMatchService.java
index ed160f1a..db0b1fec 100644
--- a/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/Service/DAOLiveMatchService.java
+++ b/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/Service/DAOLiveMatchService.java
@@ -32,6 +32,7 @@
 public class DAOLiveMatchService implements DAOCRUDService<TeamLiveStatistics> {
     public static DAOLiveMatchService instance;
     private final DatabaseReference databaseReference;
+    private ValueEventListener listenerForPlayer;
 
     private DAOLiveMatchService() {
         FirebaseDatabase db = FirebaseDatabase.getInstance();
@@ -172,7 +173,12 @@ public void onCancelled(@NonNull DatabaseError error) {
     }
 
     public void setDataListenerForPlayer(LivePlayerStatistics fragment, int matchId, int teamId1) {
-        databaseReference.addValueEventListener(new ValueEventListener() {
+
+        if (listenerForPlayer != null) {
+            databaseReference.removeEventListener(listenerForPlayer);
+        }
+
+        listenerForPlayer = new ValueEventListener() {
             @Override
             public void onDataChange(@NonNull DataSnapshot snapshot) {
                 // this method is call to get the realtime
@@ -206,7 +212,8 @@ public void onCancelled(@NonNull DatabaseError error) {
                 // calling on cancelled method when we receive
                 // any error or we are not able to get the data.
             }
-        });
+        };
+        databaseReference.addValueEventListener(listenerForPlayer);
     }
 
     //
diff --git a/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/configuration/Config.java b/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/configuration/Config.java
index 1f3020b7..b7064418 100644
--- a/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/configuration/Config.java
+++ b/WeBall-Statistics-Mobile/app/src/main/java/uom/team2/weball_statistics/configuration/Config.java
@@ -2,7 +2,7 @@
 
 public class Config {
 
-    public static final String IP = "172.21.48.1";
+    public static final String IP = "172.26.208.1";
     public static final String API_URL = "http://" + IP + "/WeBall_Statistics-Backend/API/";
     public static final String MATCHES_API = "http://" + IP + "/weBall_Statistics-Backend/API/match.php";
     public static final String API_REFEREE = "referee.php";
diff --git a/WeBall-Statistics-Mobile/app/src/main/res/xml/network_security_config.xml b/WeBall-Statistics-Mobile/app/src/main/res/xml/network_security_config.xml
index 4f8e58b5..ee58e3a2 100644
--- a/WeBall-Statistics-Mobile/app/src/main/res/xml/network_security_config.xml
+++ b/WeBall-Statistics-Mobile/app/src/main/res/xml/network_security_config.xml
@@ -17,10 +17,6 @@
         <domain includeSubdomains="true">10.4.22.16</domain>
         <domain includeSubdomains="true">172.21.80.1</domain>
         <domain includeSubdomains="true">192.168.2.66</domain>
-        <domain includeSubdomains="true">172.25.192.1</domain>
-        <domain includeSubdomains="true">192.168.1.3</domain>
-        <domain includeSubdomains="true">192.168.0.119</domain>
-        <domain includeSubdomains="true">172.27.0.1</domain>
-        <domain includeSubdomains="true">172.21.48.1</domain>
+        <domain includeSubdomains="true">172.26.208.1</domain>
     </domain-config>
 </network-security-config>
\ No newline at end of file