inland application - address changed on its own wtf

[oceans_end]

when I log in Client Application Status, my address use to be my correct address then on Aug 19,2011 my stats updated

We received the requested information on August 19, 2011. Thank you for providing the information.

then my current home/mailing address changed to some address thats not my, does this mean they processed the wrong form (it was a update info form for the past year) on Aug19 to my application thats suppose to be someone elses?  I will definitly be calling first thing monday, just wondering if anyone had any similar experience?

I had a feeling the call center agent will just tell me to change the address back, and not investigate it further.