Is this every server or only one server? Does it happen after the world loads, on the 'Logging in' screen, or are you falling into the void then seeing this immediately after connecting?
See if it also occurs when you connect to us.oc.tc.
us.oc.tc working well. Thenexus servers like this"i join a game select hunger games and it teleport me to hunger games lobby and im select a game it say "downloading terrain " and it crash .. sometimes after logging in..
See if it also occurs when you connect to us.oc.tc.
Stu