Hello. After updating BOTH server and client to version 445 I start receiving an error (subj name). I tried to create new world, using old ones, custom maps the result is always same - when I try to connect to my server I receive an ID mismatch error. When I try single player everything works as Swedish clock. Logs (with no mods, except Optifine):
[spoiler=Server]http://pastebin.com/CLYDUnVK
[spoiler=Client]http://pastebin.com/WEPeiutd
Any ideas how to fix this? Thanks in advance.