Factual error: The "corn" they are growing is not corn, just crabgrass.
Continuity mistake: When the 'four-legged demons' catch Evolet leaving objects along the way for D'Leh and others to follow the captives, the leader punishes her by whipping her hands. From behind, two locks of her hair are hanging in front of her right shoulder. In the front shots, four locks are visible in front of the same shoulder. (00:29:35)