I have a 1.22 install of KSP. I have KIS installed by CKAN. CKAN told me an update for KIS was available. I trusted CKAN. It installed a version for 1.3 into my 1.22 game. It broke my game. KSP wouldn't even finish loading. I had to manually reinstall the older version of KIS. BAD CKAN. SHAME! Yes, this finger of shame is pointing at you.