Hi @avefalco
> can there be more than one vendor payout per product?
No, there can only be one Vendor per product
> if I stopped annual payment, will I still be able to update the plugin without support?
No, access to updates are included in the subscription. The subscription provides a year of download access, support, and updates. Renewing will help ensure compatibility with newer versions of WordPress and WooCommerce, as well as potential new features and enhancements.
If you choose not to renew and let the subscription expire, the product will continue working, but you will lose access to updates and support. If you go too long without renewing, it is likely you will experience compatibility issues.