Hi @royalmicer,
Thank you for reaching out.
I understand your concern about managing stock levels for your VPS product with WooCommerce Subscriptions.
For reference, this particular forum is meant for general support with the core functionality of WooCommerce.
In order to get assistance with the premium WooCommerce Subscriptions plugin, please contact us at Woo.com > My Account > Support. You may need to create an account before you can access that page.
Please include a link to this forum thread, so that we can keep track of what’s already been done.
We will be able to help you further there.