Is this a Paranormal Investigator glitch?

This is frustrating. My sim has become a paranormal investigator and whenever I get him a gig, he goes to the gig, cleans the house of the spirits and everything else he is supposed to get, I get the all go that the house is clean and when the gig is supposed to end, it does not end! My sim can spend days at the gig and can't go home. I can't cancel the gig and the only when I can get him back home is to edit him in CAS. The gig shows up and poor and that he has done nothing. I have tried different gigs with the same problem. Any advice? This is why I bought this pack and now I can't be a paranormal investigator. Thanks.