Well, I was doing some item sort in my keep when I spotted this. Apparently, the item sort buttons have a larger active area than shown. Below figure shows the anomaly. When I move my cursor over the area shown in red, the various sort tooltip actually pop-ups. I happened to be sorting by rarity, moved my cursor right (away from the sort by talent button) and misclicked. All my items sorted by talent instead. While the small area underneath the buttons are negligible, they also show the tooltip of the sort button above when I mouse-over. Ditto for the 'Show All' button. edit: tested and found the same problem with the full-screen button as well, a small area to the right and below of the button is showing the same problem.
