It seems this has been reported quite a few times but has not be sorted. Any updates?
I have gone ahead and done define('WP_DEBUG', false);
however this is not an ideal fix.
'Notice: Undefined index: tco_google_analytics_code in /var/sites/s/snowwatch.org.uk/public_html/wp-content/plugins/tco-google-analytics/functions/options.php on line 50
Notice: Undefined index: tco_google_analytics_code in /var/sites/s/snowwatch.org.uk/public_html/wp-content/plugins/tco-google-analytics/functions/options.php on line 50’