Whenever I open my Contact list, my FPS drops anywhere from 1-5 and it takes a few seconds for it to actually pop up. To be honest I don’t know whether this is a bug but I have had this issue for a while. I have already tried repairing my client numerous times and this still happens to me. I use my Contact list a lot as I enjoy running dungeons with friends. It is quite annoying to have to deal with the delay every time I want to look at my Contact list and I wish ArenaNet would look into this issue as I am not the only one experiencing it.