I´m having seruis problems with login, not into the game, but onto my account from front page, i have to write my password more than 10 times before i´m logged in. Yes i have tried to clear cash but that didn´t have any effect. Anyway i don´t see that as the problem as i have had the same issues on 5 different computers on 2 very different locations (home and work). I have never had these problems before, other than back in the days at some point where everybody had that issue on test server.
Hope you can help with this other than say switch to firefox/chrome, i´m using explorer and i´m happy with it. Don´t normally have problems with the game running on explorer.