I noticed that when when crafting on the PTS, you have to use the left and right arrows to scroll through the options for item, level, trait, etc. On the live server, you can click on the item icon itself to more quickly scroll through the options. It’s pretty minor, and it may just be an oversight, but I hope they keep the same system now in place on live. When you’re doing writs on a lot of characters, it’s just more convenient.