What do you do if "Forgot Password" doesn't work in Fluffychat?

I made the apocalyptic mistake of making a genzedong xyz account through the Matrix site, and it's one of those things that requires the blood of a virgin and the tail feather of a phoenix or whatever, and will spit out most passwords with that is a very common password. I fucked up by not writing it down, even though you aren't supposed to, so now I have forgotten it.

I click "Password forgotten" in fluffychat.im/web/#/home and when I enter my email as prompted, I get an "unrecognised request" error. So I tried adding a recovery email from the Android app, from Settings Security Change Password Password recovery and pressing the + button. This produces an Untrusted server " error, very good quotes use. I tried several email domains and no dice.

I beg of you to help. It would be cool if recovery email actually worked.