Yes, I’m using CF7 with the mailchimp extension to add subscribers
The problem is that you have an outdated Woocommerce Subscriptions plugin and you need to buy the new one. They give you 1 year of support and updates, and my plugin was bought in 2018 and is therefore “deprecated”. Sorry that you have to fork over some cash, but I was just having the same issue, bought the new plugin, and now it works. It’s a miracle!
