They did revamp the galaxy map a lot a few years ago changing the tabs and the icons IIRC there were the usual complaints about the changes at the time, perhaps they have been away since before that change.
oh well that explains a lot, i joined like 2-3 weeks before 3.3 dropped - and except ADS getting removed exactly when i was getting to it and wondering "how stupid is that? do i have to point the ship at a planet to discover it?" - Horizons is pretty much unchanged