Guild Wars 2

I’m tring to start crafting I just got to lvl15 and I am now a armoursmith and a weaponsmith. I’m tring to refine my materials but when I got to a station and press “f” there is nothing there. I’m at the station in divinty reach if that makes a difference. Thanks for any help.

Get closer, go to different station, reload your client.

If none of those work report a bug.