Hi. I've installed OSE Workshop reworked with KIS and KAS, all required mods via CKAN and some bunch of other mods and faced this problem. Both Material kits containers don't contain anything, they are almost weightless, almost free and have strange physics. Also Kerbal Planetary systems doesn't seem to ad parts related to OSE. Does anyone knows a sollution of this problem? I unseccessfully tried to search for solution everywhere. I tried to unistall all mods and reinstalled the game, KIS, KAS and OSE, no use. I really want to get this mod working. Help please!