I have same issue.
24-09-2021 18:52:49 – ERROR – 7.2.7 – 39.2 MB/256 MB – sfichter > Missing block.php file in /home/mdcsyste/mdcsystems.net/wp-content/plugins/newsletter/emails/blocks (1) –
24-09-2021 18:52:49 – ERROR – 7.2.7 – 39.2 MB/256 MB – sfichter > Missing block.php file in /home/mdcsyste/mdcsystems.net/wp-content/plugins/newsletter/emails (1) –
24-09-2021 18:52:50 – ERROR – 7.2.7 – 35.6 MB/128 MB – sfichter > Missing block.php file in /home/mdcsyste/mdcsystems.net/wp-content/plugins/newsletter/emails/blocks (1) –
24-09-2021 18:52:50 – ERROR – 7.2.7 – 35.6 MB/128 MB – sfichter > Missing block.php file in /home/mdcsyste/mdcsystems.net/wp-content/plugins/newsletter/emails (1) –
24-09-2021 19:25:07 – ERROR – 7.2.7 – 39.2 MB/256 MB – sfichter > Missing block.php file in /home/mdcsyste/mdcsystems.net/wp-content/plugins/newsletter/emails/blocks (1) –
24-09-2021 19:25:07 – ERROR – 7.2.7 – 39.2 MB/256 MB – sfichter > Missing block.php file in /home/mdcsyste/mdcsystems.net/wp-content/plugins/newsletter/emails (1) –