on my website i use YITH Dynamic pricing, with a rule i call “Sconto del 3% dalla 6a Confezione”.
till now all was ok, but from a bit time when i put in the cart 6 item of the same product and click on payment i get, after 2 seconds, the message “Your session is expired. Back to shop”. And also i lost all what i has in cart. Now the rule is disabled.
I have created a staging site and contacted Yith Support, and after some checks they tell me that the problem is caused by WooCommerce Extended Coupon Features PRO.
there is something you can do to help me?