My landlord said she filed a rent increase with Section 8 four years ago. She said Section 8 never recognized the rent increase so now I owe the difference he requested. I've always paid my rent on time and I've never been late. But now she tells me that I owe this amount because Section 8 is not going to approve his rent increase because they never received any paperwork from her. Is she allowed to do that? Isn't this between her and Section 8?