Oh dear. I've been using Omarchy! Had no idea. Thanks for the info.
Was already kind of annoyed at the "manual" not being very comprehensive - think I'll switch to another distro or fully yank control away from Omarchy and just roll my own Arch, I guess. Depends on how much work it'll take.
All good, not knowing this stuff about the guy I didn't connect it to 1488. It parsed as a strangely botched i18n or a16z type of abbreviation. Searching also gave me nothing but I might have X blocked.