I posted about this on the KSP Subreddit. I know the squad guys read it often so please post your experiences and upvote for visibility. I really want to be able to play again https://www.reddit.com/r/KerbalSpaceProgram/comments/347pbh/ksp_has_been_crashing_constantly_on_osx_since_25/
this has been happening since .25 and i'm really, really disappointed. i was so hyped for 1.0. i crash every 20 minutes or so, usually when reverting to VAB or recovering a spacecraft after a mission.