Properly save replay even when the game crashes (fixes #5610)

OpenRA.Game/Game.cs

@@ -483,6 +483,8 @@ namespace OpenRA
 
 			SetIdealFrameTime(Settings.Graphics.MaxFramerate);
 
+			try
+			{
 				while (state == RunStatus.Running)
 				{
 					if (Settings.Graphics.CapFramerate)
@@ -498,10 +500,13 @@ namespace OpenRA
 					else
 						Tick(orderManager);
 				}
-
+			}
+			finally
+			{
 				// Ensure that the active replay is properly saved
 				if (orderManager != null)
 					orderManager.Dispose();
+			}
 				
 			Renderer.Device.Dispose();