J-BusinessDirectory - versions 4.6 beta listing map inaccurate

I've installed the new 4.6 BETA, and now the map markers for my listings are all over the place. Is this a known issue with the beta, or has something else changed?
The map can be seen here:
http://rg.smudgedgraphics.com/members/member-map
All my listings are in Massachusetts, none are in the ocean :-)

Hi,

Please create a ticket on our store and provide us access to your site.
We will fix this asap.