Send in a ticket telling them that Medic:Tummies in Turmoil isn't letting you finish. If they get it while you're online they'll help you immediately. This happened to me too. They'll fix it.
I go to talk to clover and it says switching to job for this class and it makes me an adventurer. I don't know why it switches me to an adventurer for a Medic quest. Then I go and deliver all of the medicine as an adventurer and it says you win. after that it just shows deliver the medicine as a medic unchecked. I have tried to do it over and over and i even switched servers and nothing happens. can you please help?