During Veronica's Skype conversation with Elizabeth, she positions her laptop in a different angle so that her daughter isn't visible on the camera. However, when the shot cuts to Elizabeth's perspective, Veronica's camera is back in place from where it was prior.
In the opening scene there is a Confederate Flag that is flapping in a very heavy wind yet everything else around it, the clothes on the line, the grass, trees, the smoke from the smokehouse aren't blowing at all.
Captain Jasper says he is the 9th Infantry. However, his trousers have a yellow stripe on the leg, indicating that he is in the Cavalry.
Despite the fact that Denton, and everyone else involved, is guilty of scores of felonies, including kidnapping, assault, rape, and murder, he locates his secret plantation inside an amusement park with apparently no security around it, not even a wall to prevent the abducted people from escaping.
At dinner, Veronica reaches for her lipstick and doesn't find and indicates that she "knows" that she put it in her purse but the lipstick was stolen from her hotel room before she changed her outfit and purse for dinner. She couldn't have possibly put it in the purse.
When Veronica/Eden is sitting over the body of her ally, 'Eli', she says "I'm sorry, Professor". It is never explained how she knows 'Eli' is a professor in the modern world. Furthermore, this character is referred to as 'Sean' in the script and 'Professor Tarasai' in marketing, but again his true identity is never explained.