FHA multi unit tenant never moved out

[David Balogun]

I was able to get a duplex with an FHA loan last year October. The back unit tenant said she was going to be moving but til today still resides there and she is on section 8 to her rent has just continued to come in. I'm trying to move to Las Vegas to be closer to my brother and nephew after his step mother has back surgery. I'm just worried that underwriting might have a problem with me getting another FHA in Las Vegas since I never got to reside in the back unit. Any one have experience with FHA underwriting that could give me some feedback about my situation.