Ratchet and Clank: a Crack in Time - All gold bolts issue

I'm currently attempting to collect 100% of gold bolts in the Sony Playstation 3 videogame R&C:aCiT, but I'm having trouble getting the last bolt on the level Tombli Outpost on planet Zanifar. I'm in NG+ Challenge mode and have beat the game, collected all the Zoni, and explored the entire Insomniac Museum, but still several bolts remain in the counter?

Any help or advice for completing this challenge will be much appreciated!! Will also make a forum post and cross-reference this blog post if need be. After I make the forum post, I'll put a link to it in the comments for anyone to view.
Just made a forum post too, so feel free to join the discussion (HERE)


Discussion of Ratchet and Clank: a Crack in Time is also welcome here or in my IM chat.

THANK U OK THXBAI OK ???? OK BYE !!! !!!!!!1 :3