Auto Affiliate needs a WordPress version equal to or greater than version 5.6 in order to properly work.
Auto Affiliate requires PHP version 7.2 or higher. We strongly recommend upgrading to PHP 7.4, like WordPress also does.
Auto Affiliate requires MySQL version 5.5 or higher. We strongly recommend upgrading to MySQL 5.7 or anything that is currently supported.
Auto Affiliate follows the same browser version support as WordPress itself. This will generally include current versions, and the last one or two depending on the specific browser, which you can check in the WordPress.org page here.