I created an online game, we played for 6 hours, all was well. Next day, we keep getting 'server not responding'. This has happened several times across several days. We start a new server, we stop playing, we try to rejoin, but it doesn't work. We created a NEW LAN game and we can join. We tried hosting the old game from online to LAN but we can't see it. We're really fed up! 1) How can we keep our progress? 2) How can we fix 'server not responding'