Don't add additional accounts automatically from PayPal payments - use the customer selected/created account
We think you may checked out your order in the shopping cart by using Paypal Express Checkout at that time.
By selecting that option, if you are not logged in, our system will create an account using your PayPal email address. it is recommended method for new users.
For old users, please sign in to your Seeed account, otherwise, this order will be linked to your PayPal email address. Thank you so much for your help in advance.