I want to remove a product from my store that is featured in my subscription rules. How will this affect my subscriptions?

If a product is deleted from the store, the subscriptions should continue to process.
If you decide to remove a product from your store, that is included in your subscription rules, the best way to remove that product from all subscriptions would be with our “Product swap” feature, which lets you swap product in or out of your subscriptions.

To set this up, go to Seal Subscriptions > Automations > Product swap.
There, simply select the product that you wish to remove from your subscriptions and save the product swap.