WordPress 5.5 now shows error messages in Vantage
I have 6 of these types of messages "headers already sent by (output started at /home/xxx/public_html/yyy.org/
wp-content/themes/appthemes-vantage/includes/core/class-listing-dependencies.php:62)"
I am using Vantage Version: 4.2.7 which worked fine with WordPress 5.4.2
Any solutions available yet?
Regards
Northampton