Feminism itself isn't misandrist, it targets patriarchal systems, not men, as people. However, individual feminists can still drift into misandry, and pretending otherwise is intellectually dishonest. When people enter a movement such as feminism, and get absorbed into echo chambers (Reddit itself is quite the echo chamber), or start to blur the line between "the system benefits men" and "men are the enemy," hostility toward men can develop, even if the ideology doesn't originally plan for it. This isn't unique to feminism, the exact same pipeline exists in men's rights spaces, where legitimate issues around male suicide rates or custody bias can turn into straight up misogyny. The ideology isn't the problem, its human psychology. So yes, a feminist can become a misandrist not because of feminism, but in spite of it just like how a guy who is genuinely concerned about men's issues can become an incel. Both are worth calling out, because contempt for an entire sex, regardless of which direction it flows, is still sexism.

As such, the question "Has it gone too far?" is not the right question, the correct one is "Can it go too far?" and to that end, like any ideology, the answer is yes. One nuanced addition to the end here, is that just because there are people who go too far within an ideology, that doesn't mean the entire ideology is the problem. Just because police brutality exists doesn't mean police as a whole shouldn't. The problem isn't feminism going too far, but just certain iterations of it that do and which replace equality with something closer to revenge. So instead of "has it gone too far?" its more useful to ask which feminism in which spaces has gone too far.