Our payment processor has informed us that the issue has now been resolved.
Posted over 2 years ago. Jul 10, 2015 - 15:23 PDT
Our payment processor, Braintree, is currently experiencing some issues that can cause 'Invalid Merchant ID' errors for users trying to sign up for a Plex Pass subscription, change their billing information, or process a regular subscription renewal. We're working with them to resolve these issues as quickly as possible and we'll update when we have more information to share.