* Fix: Fatal error on subscription renewal with WooCommerce Subscriptions - v2.2.8
* Fix: WooCommerce Bookings emails not being send when Chained Products is active
* Fix: Search for variable products returning parent variable product * Fix: Mini Cart count count sets to zero when 'sa_cp_show_chained_items' filter was used * Fix: Compatibility notices and warnings when 'sa_show_chained_item_price' is set to yes
