ich get the following error message, when i generate Download-Codes:
Warning: sizeof(): Parameter must be an array or an object that implements Countable in /homepages/18/d851996325/htdocs/clickandbuilds/onoma/wp-content/plugins/wp-download-codes/includes/helpers/db.php on line 302
Is there an solution?
I want also to support and donate for the development of the plugIn – but there seems just to be no possibilitie for it.
best wishes, Axel Grube