Sir.Synesthesian

Hey everyone, I am a huge fan of this mod. But I am encountering a very maddening occurrence. I only have 10 parts that actually show in-game. I have a clean, fresh version of kerbal 1.2.2 (I have had this problem in every version I have used). I have no idea why it is happening and would really appreciate some love and help in this as a fellow space enthusiast. Thank you very much.