Hari-Seldon

Hi all. First of all, thanks for this great mod, I've used it in previous versions and it was very useful! I have a problem using it in the latest version of the game (and KER 0.6.2.3): the parts in the VAB are not available to be used, even though I've researched them. The parts keep showing the message "Part model requires an Entry Purchase in R&D": http://imgur.com/3TLReTQ If I go back to R&D, there are new "duplicated" parts in the Start node that can be purchased: http://imgur.com/uS29LXz If I repeat this process, I end with even more "repeated" copies of the parts in the R&D window, always showing a new unpurchased set. I only have installed this mod and Protactor. Can anyone help? Thanks!