Our previous mortgage lender (Taylor, Bean, Whittaker) apparently went under and our loan was given to Cenlar. A couple months ago they sent us a statment increasing our payment by about 1000.00/month. When we inquired they told us to get it changed we would have to fax them our loan docs, which we did. They then told us our payment would be a couple hundred more a month. When we asked for information, they said it was because they paid our taxes- Which we do ourselves and already did. We had already sent proof of this, but because they paid as well they are still asking for the additional money. It has taken us countless hours and we still don't have it straight. What can we do?