Broken. Fills up Error Log

Plugin technically works, but there’s an error in the coding that increased my error_log to 500mb. It’s shown below. Author hasn’t fixed in over a month. ?? Also, the previous comment about CTAs showing in search results is 100% correct. Error below…

[11-Jun-2016 07:36:53 UTC] WordPress database error Unknown column ‘funnel’ in ‘field list’ for query INSERT INTO wp_inbound_events (page_id, variation_id, form_id, cta_id, email_id, lead_id, lead_uid, session_id, event_name, event_details, datetime, funnel, source) VALUES (‘13780’, ‘0’, ”, ‘20702’, ”, ”, ”, ”, ‘inbound_cta_click’, ”, ‘2016-06-11 3:36:53 EDT’, ”, ”) made by require(‘wp-blog-header.php’), require_once(‘wp-includes/template-loader.php’), do_action(‘template_redirect’), call_user_func_array, Inbound_API::process_tracked_link, do_action(‘inbound_track_link’), call_user_func_array, CTA_Conversion_Tracking::track_link, CTA_Conversion_Tracking::store_as_cta_click, do_action(‘inbound_tracked_cta_click’), call_user_func_array, Inbound_Events::store_cta_click, Inbound_Events::store_event