Alright Will, thanks for your fast response.
I think that if the plugin is using something different from
[insert_php][/insert_php] it will be alright.
I was planing to change that in the plugin editor, but it will take me time so I searched for other similar plugin with different syntax and it’s working good.
Alright, I’ve done that to. And it’s working.
But this is not solution to this problem. I hope it will be fixed soon.
**EDIT: I can’t see Mailchimp settings in CF7.