While looking at a CSS styling problem for someone I encountered a minor bug on the Options page. The plugin wasn’t picking up the default options correctly and in some cases a PHP array index warning would appear on the Options page. This bug has been fixed and I’ve released v0.14. You can download it from the WordPress plugin repository or update it from the Dashboard.
I have just committed v0.13 to the WordPress plugin repository. An update should appear in your WordPress Dashboard fairly soon. This update fixes a problem when using multi-page Google Forms which have radio buttons and check boxes on them. When the “Back” button was selected to view the previous page of the form, the previously selected values were not retained. This bug has been fixed and the “Back” and “Continue” buttons now work as expected.