<human>: [IN-USA] So my fiancé and I have struggled with paying rent on our house for months now. This April, our landlord did not accept our rent payment and it was kicked back into our account. She did not mention it or request the payment again. On June 5th, me and my fiancé are still struggling and our landlord again, does not accept the rent payment and it is kicked back into our account.  Today, my landlord suddenly requests that we send her April and June's rent immediately because she forgot to accept them. We have never paid rent late and have lived there for 2 years. We have bank records showing that the payments were sent and then sent back 10 days later. 

Are we in the wrong for thinking the April payment is too late and that it is no longer owed? We still have the June rent money and are willing to send it again but we feel that April is too long ago. 

I'd like to know if this, legally, is acceptable and from a landlord's perspective is she being reasonable.

Sorry for the long post.

Can you give me a shortened version of the text?
<bot>: Paid rent in April and June, landlord never accepted payments, do I have to or should pay her not that she asks?