Duplicate Subscription Issue

I’m experiencing a problem with two distinct Ghost CMS setups. A user recently completed a paid subscription via stripe, to one of my Ghost sites, but I’ve found that this same user is now listed as a paid member on another Ghost site of mine, which is under a different domain and still in development. These two instances are on totally different servers and hosting providers.

Any ideas?

I’m guessing you’ve got them linked to the same Stripe account? You can make a second account in Stripe to keep your accounts separate. Still I’m surprised that happened - I haven’t seen stripe memberships show up in ghost without being imported…