AliExpress Dropshipping Business plugin for WooCommerce 3.4.5

*Added an ability to add to the shipping cost to pricing formulas
*Enhanced the interface of the Pricing Rules page
*Fixed a bug in checking for deleted variations
*Fixed a bug causing unused images loading
*Fixed minor bugs

*Fixed a bug causing disapearing of product variations in some cases

*Added a new feature that sends email alerts to a chosen email address every 30 mins (stock or price change, new variant appears, or the product is unavailable on AliExpress). The email template can be overridden in the active theme.
*Added a notification of the purchase key is not set in the plugin settings
*Fixed minor bugs