Hi I upgradede my Version and reinstalled. We use Event-Manager to generate the affiliates.
What I see is, that the transactions are stores in the table wp_aff_referrals,
There for some reason all new wether thy come trough event_manager or Manual are generated with
referral_id = 0.
So I checked the table and didnt see, that thre is an Autoincrement on the Field nor a primary key. Maybe that ok and you are handling the ID internaly.
What i see in the DEBUG LOg is the following:
[24-May-2022 12:57:00 UTC] PHP Notice: Undefined offset: 0 in /home/fk641nap/www/home/blog/wp-content/plugins/affiliates-pro/lib/ext/wordpress/class-affiliates-admin-referral-ext.php on line 35
so please help. I have to correct these malfunction every day during phpmyadmin