Removed line

parabotv2/src/org/parabot/core/spoofer/Proxy.java

@@ -7,7 +7,6 @@ package org.parabot.core.spoofer;
  */
 public class Proxy {
     public static void setProxy(String host, int port){
-        System.getProperties().put("proxySet", "true");
         System.getProperties().put("proxyHost", host);
         System.getProperties().put("proxyPort", port);
     }

parabotv2/src/org/parabot/core/ui/NetworkUI.java

@@ -102,6 +102,7 @@ public class NetworkUI {
                         return;
                     }
                     Proxy.setProxy(proxyHostField.getText(), Integer.parseInt(proxyPortField.getText()));
+                    frame.setVisible(false);
                 }
             }
         });