After installing MJ 2.1, in my existing career mode save I am unable to load any craft in the VAB (possibly also the SPH not tried that) pressing the load icon receives no response. If I build a craft I can still save it. I have other mods installed but the issue persists even after removing them. This issue does not occur in a fresh save, but that's not really helpful now that there's actual loss incurred by starting a new one. KSP Version: 0.22.0.351 (Steam) Windows 7 Home Premium 64bit (SP1) If there is any other information you need, let me know.