I have the same issue since the update along with it making google analyitics unresponsive. Error i get is below.When deactivated, everything is fine.
Warning: Cannot modify header information – headers already sent by
(output started at
/home1/geri/public_html/wp-content/plugins/event-calendar-wd/includes/
ecwd-display-class.php:2) in
/home1/geri/public_html/wp-includes/option.php on line 821
Warning: Cannot modify header information – headers already sent by
(output started at
/home1/geri/public_html/wp-content/plugins/event-calendar-wd/includes/
ecwd-display-class.php:2) in
/home1/geri/public_html/wp-includes/option.php on line