When the Kromagg is stroking a knife on Quinn's face, the position of the knife is inconsistent between angles.
Maggie looks at the timer during her dinner with the Kromagg. There are two close-ups of the timer about a minute apart, but the countdown on the timer has only changed a few seconds.
Maggie says there's thirty seconds left on the timer countdown, but nearly forty seconds pass before she activates the vortex.
Just after the credits, the timer's countdown is seen at 05:02:02. The seconds counter doesn't change even though several seconds pass. Then in the close-up of the timer, it's now at 23:59:26, and counting down.
At about 15 minutes in, when the Kromagg commander and Krolac were arguing, there appeared to be something sort of shaped like an hourglass stuck on the bottom of the camera lens. (only when commander was shown)