I've recently started playing minecraft again and have started an omni factory game. (diving in at the deep end but I'm following along with direwolf 20). I was playing happily this morning and it worked fine. I tried starting it again this evening and there was a big update to the launcher. I launch the game from the twitch/ curse client and it opens the minecraft launcher which looks completely different to the launcher from the morning (there is a big bar on the side). I try starting it anyway and it takes a while but my save Game opens, before blue screening after a few seconds. I assume it's because I'm simultaneously watching a video and loading a Web page. I then open my instance folder (documents/curse/minecraft/instances) because I'm confused about the change in launcher. Everything looks fine but I make a copy of my save Game onto my desktop. I launch minecraft again but this time my save game is not showing up in my list of saves. Any ideas?