It turns out that when Power Rangers made it to test audiences, no one liked the kiss between Kimberly (Naomi Scott) and Jason (Dacre Montgomery). And it wasn’t a bunch of nostalgia-driven fans pissed off because obviously Kimberly should only ever be paired with Tommy, who isn’t even in this movie.
Source: io9 – Here’s Why That Kiss From the Power Rangers Trailer Was Cut From the Film