@jennybertha Hey there, the list of Assigned messages is still not complete (only 6 items are displayed), but all my custom emails are delivered for all items above the list.
Anyway, the logs (or what it is, like Notice: Undefined index: show_in_admin_emails in /home/www/albinaflanderova.cz/www/wp-content/plugins/woo-custom-emails-per-product/includes/class-woo-custom-emails-output.php on line 157), they still appear in the invoices etc. Its really annoying :/