No, it has an "as of" date. Meaning that on that date specified, that is the value of the property (which is merely the opinion of the appraiser, albeit an educated and researched opinion.) There is no implication of the value for any other date.
The Mitchell Report, detailing the use of banned substances by major league baseball players, was released at 2:00 pm Eastern on Thursday, December 13, 2007.
Call the mortgage company and ask why the payments are not being reported (its illegal to NOT report payments)
Further, you can call the credit bureaus, and they will request the information from...