Pandaria death knight quests

[swimmingpro]

After i did the quest where i hah to travel with the eye and search 4 places i ended up bugged tryed making another DK but the same problem appeard. dont know if it is only problem for me or for evryone.

[skullatbash]

what kind of bug?

[swimmingpro]

i can t see any one exept other dk who have the same problem. cant hand in quest it is like i am still controling the eye only i am not .