bestfamily

The following plugins were working fine 2 weeks ago. The only thing in the meantime I was trying was to install mailchimp or sendinblue instead of mailpoet. I don’t know if these plugin did something. The versions are

WordPress 5.7
Woocommerce 5.1.0
Elementor 3.1.4
Elementor Pro 1.5.7
Astra Theme 3.1.2
Kadence WooCommerce Email Designer 1.4.7

A default emoji at the end of the new order email was blocking the saving state. 1 @#%$#@ emoji?

It is working only if I am not excluding existing product categories as I did

I have no COD option in checkout, Woocommerce 3.62 and WordPress 5.1 I tried to disable it and enable it again but nothing. What to do? thank you