Originally Posted by Chris
I think a lot of the names we're getting in the episode info are the original names that were changed later in production (they appeared on some of the early US schedules as well) but someone was too lazy to update them when they changed.
This is correct.
Also, the original order was New Girl, I Monster, Alien Agenda. It's actually the US Nick that chose to air them out of order. Fortunately there weren't any continuity problems with that switch. Possibly they thought I, Monster was a more exciting way to return from hiatus, or maybe they felt the Karai story would play better back-to-back.