I'm playing with the new ARM stuff, and it's nice. But I tried to load up my research center, and it says it's closed. Some Googling quickly showed me that this happens in Sandbox mode. But my save is definitely a Career mode save. What gives? I need my R&D.
Edit: I managed to overwrite my old persistent save (why does KSP overwrite...) but I have a quicksave! It's just bugged beyond use. I have an in-flight mission but none of the parts or game mechanics (e.g. gravity) are working correctly.