That being said the bullshit about not criticizing something needs to stop. Don't want criticism directed at your work don't put it out on the Internet to see let alone be criticized. Trying to pull an equally larger bullshit guilt trip is a lame and transparent to silence criticism/
This is absolutely true, yes. Don't say something, especially online, if you aren't at least expecting it to be challenged.
Something created by a person within a certain community isn't immune from criticism, even if they are creating something for that community. There could be all kinds of things wrong with it. But some of the accusations leveled against this are based on it somehow being virtue signaling and not having anything to do with real gaming which since it WAS created by somebody who games for like minded gamers, that accusation doesn't seem to hold any water. For all I can see this girl is actually just putting out things she likes and some of the blowback is based on some sort of idea that she doesn't REALLY like it, it is just for effect.
Other accusations are that it can't work for certain campaign assumptions, which is true, but not universally so. Lion and Dragon would be a shitty place to try and shove something like this into. So would settings like Lankmar or Conan or a number of other settings. But having a setting that allows for dungeoneering as essentially a full impact sport in a world that can create mitigating devices for conditions magic can't yet cure? Hell, if you have a group for that, wheel-rugby it right up.
You have people who say that they wouldn't want to play that completely ignoring the people grateful for the creation. People who are demanding that their opinions be given the same value as those they are discarding out of hand. True, you also have some people who actually ARE just saying "you just don't like disabled people," which also sucks ass because it is assuming a motivation that might not exist.
Sometimes some of you seem to be so worked up about fighting the the worst examples of SJWs imaginable that it doesn't matter who you lash out at on the way. It might not automatically make you as bad as them, but the phrase about what people who fight monsters have to be careful of comes to mind.