Dynomite

I'm having an issue with parts being duplicated in the VAB in the part selection section on the left side of the screen. There's 2 copies of the exact same part, only one is usable, the other says I must purchase it from the R&D building. Going to R&D and "buy" all the parts again doesn't fix it either. When I load a fresh save, the duplicates aren't in R&D until I go to the VAB. I've done a clean install of the mod and even started a new career mode and still get the error. It's obviously not game breaking but just annoying. Anyone seen this or know a quick fix? Thanks.