add stripcslashes to the plugin Trackin Code https://www.ads-software.com/extend/plugins/tracking-code/

function wpHead(){
            $data = get_option('tracking_code');
            if( isset( $data['tracking_head']['enable'] ) )
                echo stripcslashes($data['tracking_head']['code']);
        }

        function wpFooter(){
            $data = get_option('tracking_code');
            if( isset( $data['tracking_footer']['enable'] ) )
                echo stripcslashes($data['tracking_footer']['code']);
        }