After plugin update you have to: 1)re-mapping lables of fields in your google drive (e.g. from [name] to name) and 2) re-authenize plugin at https://yourweb.com/wp-admin/admin.php?page=wpcf7-google-sheet-config&tab=integration. If you are not able to deactivate by click, then go into database, search for option_name = gs_token in the wp_options table, and delete a row with “gs_token”