Changes in DeliveryAdminWindow

Elwig/Windows/ContextWindow.cs

@@ -26,11 +26,11 @@ namespace Elwig.Windows {
             if (LockContext || !Context.HasBackendChanged) return;
             Context.Dispose();
             Context = new();
-            RenewContext();
+            RenewContext().GetAwaiter().GetResult();
         }
 
         private void OnLoaded(object sender, RoutedEventArgs evt) {
-            RenewContext();
+            RenewContext().GetAwaiter().GetResult();
         }
 
         protected override void OnClosed(EventArgs evt) {