Shared suggestion by client: Do not remove/add fees on every order save event

[Chetna1510]

Describe the bug
seems like since 2.10 your plugin removes (and readds) (gateway) fees on every save_post event. That logic is triggered by checkout-fees-for-woocommerce/includes/class-alg-wc-order-fees.php. Please don’t do it. That’s a very bad practice and causes a lot of incompatibilities with other plugins – updating fees should only happen in case of a recalculation event, e.g. woocommerce_order_before_calculate_taxes (and/or in case the order payment gateway changes). Furthermore instead of removing the fee items altogether (as in Alg_WC_Order_Fees::remove_fees()), retrieve/search for the existing fee order item if existent. If it does not yet exist, add a new item.

And please use Woo hooks, e.g. woocommerce_order_after_calculate_totals to do so in a standard-compliant way instead of using the save_post event. There is no need to trigger additional order save events.

Additional context
https://wordpress.org/support/topic/do-not-remove-add-fees-on-every-order-save-event/