Hey Kaluis99.
Welcome to the Community!
I'm sorry to hear about the trouble you've had recently with your account when trying to use PayPal Credit on a purchase. It sounds like our internal security system was blocking your recent purchase. Payments can often be blocked or declined if we detect any unusual or suspicious activity. We decline some payments to help protect you from any possible fraudulent activity. If you've verified that there are no suspicious charges in your account, please try the payment again at a later time.
I hope this helps.
David.
