Visible crew/equipment: When one of the guards cries "Destroy it!" watch to the left of Karga and you'll see a crew member in jeans hiding behind a wall. This was later edited out on Disney+. (00:18:54)
Visible crew/equipment: The kid actors in the school scene several times break fourth wall looking very distinctly at the camera. The kid directly behind the Child does it right away as Carl Weathers brings it there, and when Gina Carano is heading out there's a kid in the foreground who steals a worried peek at the camera, impossible not to notice. (00:09:05)
Visible crew/equipment: When Omera brings The Mandalorian some food and says how she noticed he hasn't eaten, a boom mic can be briefly seen just above her head. (00:16:33)
Answer: It's possible it's a different race of Jawas. The ones we saw before with red eyes were on Tatooine. These are a different group of Jawas on a different desert planet, thus probably have mutated or adapted different isolated from the other groups and have their own traits.
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