FalconX3

Hey all! Just reinstalled KSP today and enjoying the new features so of course went right to install MKS to being building my stations. Was trying out the new Ranger modules when I noticed half the modules I saw from researching are not available at the VAB. Also noticed for the inflatable modules I cant cycle through the settings at all. Last time I was in KSP I remember having an issue similar to this and had to install a specific mod to correct the issue but for the life of me I cannot remember the name of the mod, nor find any information on the wiki or forums to allude to this. Any assisstance would be appreciated. I used CKAN to install so I can attempt to manually reinstall, but I ask before I do that if it would potentially screw up my current save file or not. Thanks! And a second thanks to RoverDude as always, love the mods!