12 months stats change after upgrade

Hi Justin

At the moment I have GATPW version 1.4.3 installed and you can see the stats being served at the bottom of the page:

http://focusingonwildlife.com/news/thousands-join-protest-against-western-australian-shark-cull/

You’ll see that I have 2 sets of stats as follows:

Top-Viewed Posts Last 30 Days
Top-Viewed Posts Last 12 Months

The problem occurs when I upgrade to any of the subsequent versions. After upgrading 30 days stats = 12 months stats.

i.e. the 12 months stats seem to have been lost and replaced by the 30 day stats.

Please advise how to solve this problem.

http://wordpress.org/plugins/google-analytics-top-posts-widget/