Yeah, there's TONS of mistakes in "John Sutter and the Map to the Lost Gold Mine."
I think one of the most annoying ones is that Kirk keeps calling it "The Map OF the Lost Gold Mine."
Also, you can tell that this is a way early episode because the steps of knowledge sound effects are all high-pitched/different, after the moat crossing Kirk doesn't announce the teams that are advancing like normally (you know, with applause breaks), and right at the beginning, Kirk says "welcome to the hidden temple" and then Olmec moans and Kirk does the whole "actually, it's Olmec's temple" which is really lame and I'm glad they scrapped that afterthe first few episodes.