So in the course of trying Infuse I had to link it to Plex, which to do that they direct you to plex.tv/link (which to reaffirm what I said in my initial comment, this just shouldn't be needed, why can't I just add my plex server details in the app but that's not Infuse's fault) so I go to plex.tv/link and the form breaks immediately, with a box to input the code and a spinner saying it's checking the code I haven't entered, I enter the code and hit enter, I'm prompted to create an account, NOT sign in even though I was directed here by a link page which just strikes me as wrong, I have to click an extra thing to get a sign in form, which I do, then it takes me BACK to the link page, where I put in the code to the still broken form, hit enter, then it reloads the link page, now that's fixed at least, so I enter the code a THIRD TIME to accomplish this very straightforward fucking task, and it FINALLY links to my plex server.
And I only share this both to bitch my way to a small amount of catharsis and also this is such a handy encapsulation of the enshittification of plex I've witnessed over the many years I've used it. God fucking damn.
And to reaffirm: All the plex linking does is inform Infuse of my local server's settings which I could've just TYPED. THE FUCK. IN. With my iPhone. Sweet Baby Ray's.