Yeah that's my bad. epi0Bauqu is my original account, but since no one knew who I was under that account I, some years later, made the yegg account and I try to post from there. The issue here is I logged in to post the comment, and then switched to my laptop where I was already logged in this other account.
It was only a minor issue that got resolved quickly thanks to your question, but DDG's response to this whole issue of losing users' trust seems to be accurately characterised by the phrase "a succession of embarrassing own goals". :-/