in the last week or so when i search by date it does not give me the results in order, you go down the list and there are review from a year ago, whats going on?

Some other types of changes to the profile (i.e. new URL or phone number) will cause the system to display the profile even though a new review has not been posted.

Still there has been a change which degrades the quality of the search engine.  Old reviews (4 or 5 years old) and with bad websites appear, so we have to go through lots of old reviews interspersed with the truely newer ones.