Not sure if anyone reported this already: from time to time quest window cannot be opened. Need to refresh the game to make it work again.
Also guild chat still does not load history for a long time (or ever) and I cannot be sure if I would see any message they post or if they see mine when this happens - this together with not seeing friends online status robs us of the community feeling that I come back day by day to hang out for some time in the game (and buy stuff).
I am also disappointed - like many other - that almost none of the problems we, your player community reported in test were resolved.
Playing on up to date Chrome, Win 10.
Welcome back Mac and Linux players - I hope you do not give up just yet. I stay on for some more time to see.