Played a bit in pvp with the new version yesterday and it seems that the timer for the fear trap skill is off by ten seconds. For me it disappears after 69 seconds which is shorter than what is displayed in the tracker.

I am also missing the skill name display when putting the mouse over an icon (compared to v1). I like to display just the icons and without the tooltip I cannot tell what a buff I haven't seen before is called without opening the menu. :D