Not just Flesh Simulator, but I've been thinking that having a Discord as a "creative" is just opening themselves up to the troon influence.
Trans have all day every day to post post post; they're either NEETs, WFH, or high school/college students. Any realtime chat is going to be hugely susceptible to trans takeover. Even if the owner is cautious not to pick any trans mods--and it's so tempting, they have nothing but time and desire for social power dedication--it's still a sea of trans, converting weaker members, probably eventually the mods themselves. Any kind of "keep gender talk to this specific channel" is inviting drama, and you've collected the most rabid of your fans into one space where anything ripples out.
There's a completely benign YouTuber I watch, GenX British man who forages, cooks things, walks around historical sites, builds little things, multi-part saga about how he was trying to get drip irrigation to work on a timer. He started a Discord a few years ago and hasn't changed at all himself--the worst he ever got was trypophobia warnings, and he's smart enough to explicitly state he's not going to comment on US politics--but the avatars of early commenters and people suggesting things from the Discord have a whole lot of trans flags. Even if they're keeping it under their hats for this cozy guy, the second he has a weakness or makes a misstep, they're ready.
Online, troons have time.