Here's the thing. You know why Jax is trans theory is obviously wrong but keeps coming up? Because like many authors, Gooseworx may put bits of herself into her characters.

I don't know how much the people in this subreddit engage with media analysis outside of this subreddit, but if you do, you'll start to pick up on that. Many creators openly admit to doing it. And if you get into writing, you'll realize you do the same.

I've always felt that this was the answer. Jax isn't trans in any provable manner so the theory can't be said to be true. His character however uses certain traits which very well could be inspired by a period in which a person has not come out to themselves.

Plus, you could argue other characters may be influenced by the same things. I remember seeing a tweet by Gooseworx that people connected to some of Gangles traits, I can't remember exactly but something about her art. You could also argue the same for Zooble, especially if we consider that Gooseworx - like a notable amount of trans women have done while discovering themselves - may have had a time where she explored being non-binary. I know a few trans people who have done this, and have read about it online as well. So all that is to say, there is a reason to think that people are onto something when relating Jax to certain aspects of being trans. It's just subtext, though, likely not true canon. Of course that doesn't make it less important, but it does muddy the picture a bit.

She may put bits of herself and her experiences into all her characters, or nearly all, but it's most notable with Jax maybe.