Woocommerce Name your price 3.5.14

* Fix: "Warning: Division by zero" in cart for variable billing period subscriptions.
* Dev: Add wc_nyp_replace_price_template filter to prevent price template move in case of duplicate prices

Update: Tested against WC 4.3
Fix: Prevent editing cart price from adding a new item to cart.

* Fix: Validate against values from $cart_item_data if present. Fixes validation failure when trying to renew subscription.