Talk:My Little Pony Equestria Girls: Mirror Magic/@comment-31583911-20170621090029/@comment-10390252-20170627115957

Personally, I think that this episode is running parallel to late Season 6, rather than in Season 7. It might explain why Starlight was missed by the Changelings and didn't have any prior clue of their attempted take-over if she's spent a few weeks out-of-universe hanging out with the Equestria Girls.