People still hated it. Specifically, the tournament players hated the game, judged it as dumbed down for casuals, threatened to go back to an older game, and kept playing it anyway. This is a cycle as old as Capcom fighting games
In all fairness, the history of the Street Fighter series is a lot of really broken and messed up games that all have some different reason to keep playing. It's not really surprising given the quality and radical differences between the games. Every mainline SF game has some kind of really hard to deal with flaws. Every, single, one. They all also have some kind of secret sauce in them that keeps people playing. That secret sauce tends to be different every time, and it's especially hard to start dealing with an entirely new set of Street Fighter issues across iterations.
SFV is a lot rougher around the edges in general than SFIV initially was on top of a horrendous launch. It's also come out at a time where the standards for fighting games are a lot higher. It deserves quite a bit of the hate it gets. Hell, so does SF4. So does 3S. And ST. They are all very flawed games. They all also got something people dig through to play tho so there is that.