I have a really big doubt, what Konami actually do in the time of maintenance!!!! They maintain their server each week for more than 6 hours in average but in the end we face the ' heavy traffic;' critical error occurred returning to the title screen:;you lose as your disconnected' problem. Now it takes almost 9,10 minutes for a single matchmaking.and the problems become bad to worst these days. Really annoying and frustrating. Please take care of there sirious issues Immediately