Essentially I felt that this was alright because when I filed a ticket I was informed that I should expect a long wait and that they recommend that their non-business customers post publicly on their support forum for crowdsourced support because that leads to faster replies. I was unable to log into that forum, and I suspect that may be because the way they set up SSO between the forum login and their main login may have failed in Firefox (with all tracking prevention and ad blockers disabled).
I felt that if a company invites me to ask for support publicly on their forum to save on customer support costs it's reasonable to talk about the issue in another public place.