Are you like a P.I.? Tell me what you think of this . . .?

The original warranty deed has a misspelled last name on it and a bogus address--Granite Bay, Alaska (no such place). Three years later, the warranty deed is corrected with the right name and an address in Orlando Florida where the man has lived for 20 years. So, why would he have given the wrong address with a misspelled name three years before. This was a piece of property from a guardian (probate). Two months after correcting the deed, the man sold the property for almost $100,000 more than he paid for it. Does this sound "irregular" to you? What might it mean?