I think you may be using too many products at a time.
Finishing is tricky and requires the one ingredient I have the least of....patience. Oils will interact with other oils/oil type stuffs and I think that perhaps the NFO may have undone some of the super sheen curing or something and made it gooey. I don't know if it can be undonr but at this point trying deglazer or Heet or 91% alcohol may be able to get rid of some of the tack, I just don't know if you'll be able to do much after that. I don't see it reversing things, just maybe helping remove the gloop.