Hi just upgraded to v2.14 on WP 3.9.1 - no errors. The plug-in is working as expected except that the 'Total Results' link does not display the graphs and % as it did previously. I tried 'deactivating' the plugin reinstalling (x2) and clicking the upgrade button. In the maintenance mode it says no upgrade is required and that I'm running v2.14 as expected.
Thanks in advance for your help, love the plugin!