source/Plugins/AyaNova.Plugin.V8/Auth.cs

@@ -18,7 +18,9 @@ namespace AyaNova.PlugIn.V8
 
         private async void btnTest_Click(object sender, EventArgs e)
         {
+            btnOk.Enabled=btnTest.Enabled = false;
             var result = await util.TestUrlAsync(edServerUrl.Text);
+            btnOk.Enabled = btnTest.Enabled = true;
             if (result == "OK")
             {
                 MessageBox.Show("Server URL is GOOD!");
@@ -30,6 +32,7 @@ namespace AyaNova.PlugIn.V8
         }
         private async void btnOk_Click(object sender, EventArgs e)
         {
+            btnOk.Enabled = btnTest.Enabled = false;
             if (!util.Initialized)
             {
                 var result = await util.TestUrlAsync(edServerUrl.Text);
@@ -45,6 +48,7 @@ namespace AyaNova.PlugIn.V8
                 MessageBox.Show("AyaNova 8 SuperUser account login failed");
                 return;
             }
+            btnOk.Enabled = btnTest.Enabled = true;
 
             this.DialogResult = DialogResult.OK;
             this.Close();