diff --git a/Borepin/Borepin/PageModel/ServerPageModel.cs b/Borepin/Borepin/PageModel/ServerPageModel.cs
index f2f18eb..52b5947 100644
--- a/Borepin/Borepin/PageModel/ServerPageModel.cs
+++ b/Borepin/Borepin/PageModel/ServerPageModel.cs
@@ -78,6 +78,11 @@ namespace Borepin.PageModel
         {
             IsBusy = true;
 
+            if(_BFFHService.IsConnected)
+            {
+                await _BFFHService.Disconnect().ConfigureAwait(true);
+            }
+
             try
             {
                 await _BFFHService.Connect(Connection_Item).ConfigureAwait(true);