I just logged a ticket with WP Swings –
We are using the WooCommerce Stripe Payment Gateway plugin along with the WooCommerce Subscriptions PRO plugin. Yesterday our payments stopped working on the site. We are getting an error message (see attached) even when someone is not buying a subscription product. I have tried a different payment gateway to confirm it is not Stripe, and that one worked. I then found the link below, indicating that I’m not the only one facing this.
When I disable the WooCommerce Subscriptions PRO plugin I am able to make the purchase of a non-subscription product, but when enabled I cannot. This is a production issue. Something is going on with a conflict between the two plugins.
I’ll update this when I hear back.