Same here. Cannot see who invites me to party (black box there), cannot see anyone in party, but I was able to write in party chat though.
Shows that I’m only one in my guild, cannot see influence points in guild either, cannot use guild chat.
EU server and same server from start. Never been on any other server.
EDIT: weirdly after I rebooted, everything seems to work fine.
(edited by Valac.7532)