I don't really have an answer for this question , but i'm going to repeat what once my friend tell me, my friend has been selected 2 years ago , and he is now in New York ... before he go , i asked him about the photo that he used ...ect , we had a long conversation about photo requirement... ect , he told me that he knows someone who used an old picture and he wins ( he used the same picture twice in different years .. ) and now he is in United States , i don't know how his interview passed and if they asked him about the picture or no .. but as i know you have to tell the truth if they asked you about the picture when you pass your interview because i guess they will have all your history participations with the used pictures ... i hope everything will pass in a good way , wish you the best of luck.