I also have this problem at the last file. I have tried all of the listed fixes with no success. As this appears to be a repeating problem(several of my friends who play GW2 have had it) it would seem that Anet should be fixing it no? Any other fixes out there that have worked for people? If this was some f2p this would be perfectly understandable, but for a purchased game, this seems a bit… unacceptable.