is that true Fannie mae wont make any change on the sale contract

[Dee Xixi]

I am buying a fnma property thru Williams and williams auction. Originally I made an offer under my LLC for two condo units next to each other but one offer is accepted before the other one. I realized that I wont need a HML to close anymore. I want to change the name on the p&s from the LLC to myself so that I can buy the condo with an fha loan (i will be living in the property). Now the closing manager for the auction company flat out refuse to even ask the asset manager at FNMA for the name change. Is that true FNMA wont change the name or she just doesnt want to do it? Please advised