* Fix: Non repeating advanced product special offer rules calculations when the Receive quantity is larger than the cart item quantity.
* Update: Check cart exists in context tracker before use.
* Fix: Fix issue with mini cart again for WC 3.3.1
-* Fix: Non repeating advanced product special offer rules calculations when the Receive quantity is larger than the cart item quantity.
-* Update: Check cart exists in context tracker before use.
-* Fix: Fix issue with mini cart again for WC 3.3.1
* Fix: Fix category counter for WC < 3.0
* Fix: Check for a valid cart item in the counter before counting categories.
* Fix: Fix Advanced Category Rules where decimal separator is a comma.
* Update: Update tested to WC 3.3.0, WP 4.9.2, copy @ 2018
