This happened on my noobie char, where you completed the 1st job change but can't activate the 2nd task for the job change. I think its because Mrs kang quest was activated before the job change task 2 and it is one of the requirement for the 2nd task where your job instructor need you to help Mrs Kang first, so its bugged and my lvl 10 pleasant lives forever! I am not sure if anyone else encounter this before
