GDPR consent not being sent to MailChimp

Hi!

First of all, let me say how much I like this plugin. It’s exactly what I was looking for!

I do have one issue.
Since I’m in the EU, I checked the option ‘Consent checkbox’ in my locker.
I’ve connected the plugin to my Mailchimp account, which is working, except for the GDPR consent not being checked off in Mailchimp.

Am I doing something wrong?

Thanks in advance!