As the title says. I swear during my playthrough that some of my items in the “resource” bag disappeared. I remember having some fire oil/resin stuff and later I went to look for it and it was gone. I’m sure I never used it.
I also think it may have happened with either blade oil or maybe the throwable bombs?
I’m usually pretty careful with what I use and it’s very rare that I’ll use something by accident when I didn’t intend to.