Street Fighter V is having some major problems right now, but a minor one in the eyes of some fans has been (unofficially) put right thanks to a mod. In Street Fighter V's beta, the character R. Mika had a cheeky little butt slap. Later, for the final release, that butt slap was removed.
There's also a link there to restore Cammy's original intro, which early in the beta had a massive crotch shot, but was later changed to feature a less crotchy camera angle.
Note that this stuff is only for the PC version of the game.