Hello, I get this notice at the top when I activate the plugin with define('WP_DEBUG', true); (plugin version 1.0.3)
Notice: Undefined property: Radio_Buttons_for_Taxonomies::$plugin_url in /var/www/site.dev/wp-content/plugins/radio-buttons-for-taxonomies/Radio-Buttons-for-Taxonomies.php on line 85 Notice: register_uninstall_hook was called incorrectly. Only a static class method or function can be used in an uninstall hook. Please see Debugging in WordPress for more information. (This message was added in version 3.1.) in /var/www/site.dev/wp-includes/functions.php on line 2758
Thanks for all your work on this!