Continuity mistake: Throughout the series, the Rangers' morphing has been instantaneous. Anyone who has ever been in a photobooth will know that they take a good minute or so to get through all 4 photos (which is what Sophie picks up) - it has never taken Carlos, or any Ranger, that long to morph.
The Origin of the Silver Surfer: Part 1 - S1-E1
Continuity mistake: When Uatu the Watcher is speaking to the citizens of Zenn-La, some shots show the Kree emissary standing in front of the Skrull emissary, while other shots show vice-versa.