'Active Client Highlight' frame is displayed with noticeable delay

Eve-O-Preview/Services/Implementation/ThumbnailManager.cs

@@ -383,11 +383,20 @@ namespace EveOPreview.Services
 
 		private void ThumbnailActivated(IntPtr id)
 		{
-			// View is always available because this method is actually being called by
-			// a view callback
 			IThumbnailView view = this._thumbnailViews[id];
 
-			Task.Run(() => this._windowManager.ActivateWindow(view.Id));
+			Task.Run(() =>
+				{
+					this._windowManager.ActivateWindow(view.Id);
+				})
+				.ConfigureAwait(true)
+				.GetAwaiter()
+				.OnCompleted(() =>
+				{
+					this.SwitchActiveClient(view.Id, view.Title);
+					this.UpdateClientLayouts();
+					this.RefreshThumbnails();
+				});
 
 			this.UpdateClientLayouts();
 		}

Eve-O-Preview/View/Implementation/ThumbnailView.cs

@@ -116,8 +116,7 @@ namespace EveOPreview.View
 			this._isSizeChanged = true;
 			this._isOverlayVisible = false;
 
-			// Thumbnail will be properly registered during the Manager's Refresh cycle
-			this.Refresh();
+			this.Refresh(true);
 
 			this.IsActive = true;
 		}