I'm pretty sure I've seen this mentioned in this thread (or maybe it was in the RSS thread) but I'm having the weird KSC bug where the buildings flicker and are semi-clickable, but it just got worse I just landed a probe on titan, and when I returned to the KSC to make another spacecraft I couldn't click the buildings anymore, not one I reloaded a save, no dice. I reloaded KSP, still no dice. I then made a new save, did a small mission and the exact same situation happened again So it appears I can't do more than a mission in sandbox without the KSC being unusable :/ (I have these mods if it matters: http://pastebin.com/iFFyfers )