Issues with Paid Membership Pro

I am setting up a website using Paid Membership Pro Plug-in, and during testing it was okay and running fine as dandy, but now, once I deployed on digitalocean I am facing lots of issues, can anyone know how to tackle this? These are my debug logs:

PHP Notice: A função MemberOrder::__get foi chamada <strong>incorretamente</strong>. BillingFrequency is deprecated. Get cycle_number from $this-&gt;getMembershipLevelAtCheckout() instead. Leia como <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Depurar o WordPress</a> para mais informações. (Esta mensagem foi adicionada na versão 3.2.) in /var/www/html/wp-includes/functions.php on line 6085 [07-Oct-2024 20:19:44 UTC] Erro de evento de reagendamento do cron para o gancho: action_scheduler_run_queue, código de erro: invalid_schedule, mensagem de erro: Agendamento do evento não existe., dados: {"schedule":"every_minute","args":["WP Cron"],"interval":60} [07-Oct-2024 20:19:48 UTC] PHP Notice: A função MemberOrder::__get foi chamada <strong>incorretamente</strong>. BillingFrequency is deprecated. Get cycle_number from $this-&gt;getMembershipLevelAtCheckout() instead. Leia como <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Depurar o WordPress</a> para mais informações. (Esta mensagem foi adicionada na versão 3.2.) in /var/www/html/wp-includes/functions.php on line 6085.

Which pretty much just means about a deprecated function right? But there's no alteration of my PMP plugin code, no conflicting plug ins, site health seems ok on diagnosis. I am grasping at straws here…