Here are the major glitches me and my friends are finding:
Many ESO home cities have broken decks, as - cannot choose cards (they are invisible) or even after choosing, once in game they will not show.
Some ESO home cities cannot be created , gives an error
Sometimes the sound goes off, needing a restart
Often finding graphical bugs in the buildings texture, where they often have the vanilla ones instead of the new ones
American congress only allows voting and no batallions
Some IA needs an update, example, Italians doesnt understand it is the Architect who builds (means they wont build anything but home city card ones), or Romanians will not train citizens for the same reason.
Hope to have such issues fixed soon, im a AoE 3 lover since the release day back in 2005 and this is simply the best thing that ever happened to the game after the last expansion, please keep going