Specialized Loan Servicing LLC Mortgage Complaint

Specialized Loan Servicing LLC Mortgage department,

Conventional adjustable mortgage (ARM) Loan servicing, payments, escrow account California

A Colorado company named Specialized Loan Servicing is managing my home loan. The calculations that they used for the escrow account are wrong. Being as such they want me to send in more money every month to cover their falsely calculated impound account. Every month. I have made my monthly payments every month. Today via a phone call I was informed that they will not apply my last payment because it was not paid in full. This will inevitably cause a " Notice of Default '' action to occur. In the past ( -/-/- ), I had sent Specialized Loan Servicing documentation showing the correct information that is needed to calculate the proper property tax amount. I was informed that they did not receive that information. Can you assist me in helping Specialized Loan Servicing understand their errors and calculate the correct mortgage payment?