Continuity mistake: When Maddie and the others are trapped in the silo, there are a lot of locusts that have landed on the structure, but there is also a huge number of locusts flying through the air all around. After they electrocute the locusts, there's not a single live locust to be seen anywhere, even though all the insects that were not directly on top of the metal building should have survived.
Continuity mistake: When the swarm of locusts attacks the school bus in Virginia, the cloud of insects is shown rising up and approaching from behind the bus in the long shot. Moments later, a shot from behind the bus driver shows the entire swarm closing in from the front instead.
