no head bug?

um....just want to know how to fix the no head bug

Make a new character.

Delete the character and account related with no head bug, and block the ip.

There is no way that have that bug with fair playing. So unless you as administrator or GM be playing with the character data files, you shouldnt give a fix for that trouble to the users.

If is yourself use CU(master).exe to fix to proper model. And probably check the job change flag, if is >3 then is 100% a hacking atempt