If you have used a different email for PayPal other than the one registered with us, the payment will be held for review to prevent fraud.
You must verify the email by clicking the link in the confirmation email you have received from us. This is a one-time process for one PayPal email address.
If you are still facing issues, please contact support@limeproxies.com with your photo id and a statement of the card to enable the credits.