Repeated emails

The plugin works well and divides the order correctly, the problem is that the emails that the client receives are sent as many times as there are products in the order.

For example, i have configured the plugin with some inclusive products. if the order does not have any product inclusive, it does not even divide it, but i receive as many emails as there are products in the order.

If the order has inclusive producs, it divides it well but an email arrives with all the products and another only with the inclusive ones. Before, all the emails arrived well.