So I recently upgraded to 10.11.5 El Capitan and started playing KSP again. But after a short amount of time the Game alway crashes. I thing I have not gone past 10 minutes. Sometimes after first going to the VAB, too. I have tried deleting the whole game via Steam, then even the folder and redownloaded it completely, but still having this issue. Is there something I can try or change?
Thanks!
Edit: The strange thing is, after the crash(which OS X confirms) KSP still appears in the Activity Monitor and has to be quit manually.