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.
Continuity mistake: Piranatrons have always been small and weak - their appearance hadn't changed for 2 series and a film. Yet when Quadtrons and Piranatrons are fighting the Phantom Ranger, the Piranatrons are noticeably taller and larger than normal, when standing behind Divatox. Divatox has ALWAYS been bigger and taller than Piranatrons.
Continuity mistake: The entire episode, the Astro Megaship is shown orbiting the Earth, yet a few minutes after the Craterites appear, they are parachuting out of the Astro Megaships. Not only were they not shown to have grabbed parachutes when jumping out, but the Megaship wasn't even in the Earth's atmosphere.