Query monitor gives us the following:
PHP Error Count Location Call Stack Component
Notice Undefined index: infusionsoft_tracker_hidden 1 wp-content/plugins/infusionsoft-web-tracker/infusionsoft-tracker_import_admin.php:10 infusionsoft_tracker_admin()
wp-content/plugins/infusionsoft-web-tracker/infusionsoft-tracker_import_admin.php:10
do_action(‘settings_page_InfusionsoftAnalytics’)
wp-admin/admin.php:236 Plugin: infusionsoft-web-tracker
