Broken link in Guidelines Page

FAQ - etymonline forum tries to link to the “site feedback category” https://forum.etymonline.com/c/site-feedback, which leads to a 404, or 404 like page.

The guidelines page also has a link to the staff page for use for reporting urgent or critical issues, but the only contact on the staff page is a link to the “who did this” bio, which, at the bottom, has an email for, seemingly, any and all questions and comments?
If this is the desired email if could just be put into the guidelines page directly right? As that page already has a separate link to the staff page.