So I'm at the Sacred Passage base camp, and it says that this is the point of no return. I have collected every item possible up until this point. However, I still have two uprades left for my weapons. One for my shotgun and the other for my bow. I basically need 838 salvage points to get these last two things.
So my question is how can I be at this point in the game, having collected everything, and not have enough points to finish my upgrades? Shouldn't there have been more than enough points if I went all over collecting everything? Do the crates reappear? Do I need to go back and search for those apparently very hidden away crates that I missed? Seems absurd.